112520021351 has 2 divisors, whose sum is σ = 112520021352. Its totient is φ = 112520021350.

The previous prime is 112520021347. The next prime is 112520021359. The reversal of 112520021351 is 153120025211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112520021351 - 2² = 112520021347 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112520021359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56260010675 + 56260010676.

It is an arithmetic number, because the mean of its divisors is an integer number (56260010676).

Almost surely, 2^112520021351 is an apocalyptic number.

112520021351 is a deficient number, since it is larger than the sum of its proper divisors (1).

112520021351 is an equidigital number, since it uses as much as digits as its factorization.

112520021351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 112520021351 its reverse (153120025211), we get a palindrome (265640046562).

The spelling of 112520021351 in words is "one hundred twelve billion, five hundred twenty million, twenty-one thousand, three hundred fifty-one".