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1301301323131 = 2356578318397
BaseRepresentation
bin10010111011111011100…
…110100110010101111011
311121101212221000111222011
4102323323212212111323
5132310031114320011
62433450511310351
7163005313512355
oct22737346462573
94541787014864
101301301323131
11461973743557
1219024b21b3b7
13959348a6724
1446daa3320d5
1523cb32c7621
hex12efb9a657b

1301301323131 has 4 divisors (see below), whose sum is σ = 1357879641552. Its totient is φ = 1244723004712.

The previous prime is 1301301323129. The next prime is 1301301323143. The reversal of 1301301323131 is 1313231031031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1301301323131 - 21 = 1301301323129 is a prime.

It is a super-2 number, since 2×13013013231312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301301383131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28289159176 + ... + 28289159221.

It is an arithmetic number, because the mean of its divisors is an integer number (339469910388).

Almost surely, 21301301323131 is an apocalyptic number.

1301301323131 is a deficient number, since it is larger than the sum of its proper divisors (56578318421).

1301301323131 is an equidigital number, since it uses as much as digits as its factorization.

1301301323131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56578318420.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1301301323131 its reverse (1313231031031), we get a palindrome (2614532354162).

The spelling of 1301301323131 in words is "one trillion, three hundred one billion, three hundred one million, three hundred twenty-three thousand, one hundred thirty-one".

Divisors: 1 23 56578318397 1301301323131