112565325551 has 16 divisors (see below), whose sum is σ = 131115677184. Its totient is φ = 94633547424.

The previous prime is 112565325539. The next prime is 112565325559. The reversal of 112565325551 is 155523565211.

It is a cyclic number.

It is not a de Polignac number, because 112565325551 - 2¹⁰ = 112565324527 is a prime.

It is a super-2 number, since 2×112565325551² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112565325499 and 112565325508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112565325559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1140950 + ... + 1235676.

It is an arithmetic number, because the mean of its divisors is an integer number (8194729824).

Almost surely, 2^112565325551 is an apocalyptic number.

112565325551 is a deficient number, since it is larger than the sum of its proper divisors (18550351633).

112565325551 is an equidigital number, since it uses as much as digits as its factorization.

112565325551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97990.

The product of its digits is 225000, while the sum is 41.

The spelling of 112565325551 in words is "one hundred twelve billion, five hundred sixty-five million, three hundred twenty-five thousand, five hundred fifty-one".