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131020301031301 = 1117700643321023
BaseRepresentation
bin11101110010100110001010…
…100000000101011110000101
3122011220102022001101221211001
4131302212022200011132011
5114133114034031000201
61142353521222013301
736411622125320623
oct3562461240053605
9564812261357731
10131020301031301
1138824441270440
1212840741877231
1358152136c7986
14244d5b888c513
1510232131e0301
hex77298a805785

131020301031301 has 8 divisors (see below), whose sum is σ = 151338957341184. Its totient is φ = 112102931363520.

The previous prime is 131020301031287. The next prime is 131020301031439. The reversal of 131020301031301 is 103130103020131.

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

It is a cyclic number.

It is not a de Polignac number, because 131020301031301 - 223 = 131020292642693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131020302031301) 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, 350321660325 + ... + 350321660698.

It is an arithmetic number, because the mean of its divisors is an integer number (18917369667648).

Almost surely, 2131020301031301 is an apocalyptic number.

131020301031301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131020301031301 is a deficient number, since it is larger than the sum of its proper divisors (20318656309883).

131020301031301 is a wasteful number, since it uses less digits than its factorization.

131020301031301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700643321051.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 131020301031301 its reverse (103130103020131), we get a palindrome (234150404051432).

The spelling of 131020301031301 in words is "one hundred thirty-one trillion, twenty billion, three hundred one million, thirty-one thousand, three hundred one".

Divisors: 1 11 17 187 700643321023 7707076531253 11910936457391 131020301031301