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111301113120131 = 1159171496322219
BaseRepresentation
bin11001010011101001001111…
…010011111000010110000011
3112121002021121221102121002202
4121103221033103320112003
5104042024134424321011
61032415005301303415
732305145224540364
oct3123511723702603
9477067557377082
10111301113120131
113251159a818a80
1210596a99704b6b
134a1485ab9135c
141d6b007281b6b
15cd02e621123b
hex653a4f4f8583

111301113120131 has 8 divisors (see below), whose sum is σ = 123477351998400. Its totient is φ = 99467866886440.

The previous prime is 111301113120079. The next prime is 111301113120137. The reversal of 111301113120131 is 131021311103111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-111301113120131 is a prime.

It is a super-2 number, since 2×1113011131201312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111301113120137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85748160461 + ... + 85748161758.

It is an arithmetic number, because the mean of its divisors is an integer number (15434668999800).

Almost surely, 2111301113120131 is an apocalyptic number.

111301113120131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111301113120131 is a deficient number, since it is larger than the sum of its proper divisors (12176238878269).

111301113120131 is a wasteful number, since it uses less digits than its factorization.

111301113120131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171496322289.

The product of its (nonzero) digits is 54, while the sum is 20.

Adding to 111301113120131 its reverse (131021311103111), we get a palindrome (242322424223242).

The spelling of 111301113120131 in words is "one hundred eleven trillion, three hundred one billion, one hundred thirteen million, one hundred twenty thousand, one hundred thirty-one".

Divisors: 1 11 59 649 171496322219 1886459544409 10118283010921 111301113120131