113012001251 has 2 divisors, whose sum is σ = 113012001252. Its totient is φ = 113012001250.

The previous prime is 113012001191. The next prime is 113012001253. The reversal of 113012001251 is 152100210311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113012001251 - 2²⁶ = 112944892387 is a prime.

Together with 113012001253, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113012001253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56506000625 + 56506000626.

It is an arithmetic number, because the mean of its divisors is an integer number (56506000626).

Almost surely, 2^113012001251 is an apocalyptic number.

113012001251 is a deficient number, since it is larger than the sum of its proper divisors (1).

113012001251 is an equidigital number, since it uses as much as digits as its factorization.

113012001251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 113012001251 its reverse (152100210311), we get a palindrome (265112211562).

The spelling of 113012001251 in words is "one hundred thirteen billion, twelve million, one thousand, two hundred fifty-one".