112254513515231 has 16 divisors (see below), whose sum is σ = 115925578610688. Its totient is φ = 108586575818400.

The previous prime is 112254513515203. The next prime is 112254513515311. The reversal of 112254513515231 is 132515315452211.

It is a cyclic number.

It is not a de Polignac number, because 112254513515231 - 2⁶ = 112254513515167 is a prime.

It is a super-2 number, since 2×112254513515231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112254515515231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1648658270 + ... + 1648726356.

It is an arithmetic number, because the mean of its divisors is an integer number (7245348663168).

Almost surely, 2^{112254513515231} is an apocalyptic number.

112254513515231 is a deficient number, since it is larger than the sum of its proper divisors (3671065095457).

112254513515231 is a wasteful number, since it uses less digits than its factorization.

112254513515231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90262.

The product of its digits is 180000, while the sum is 41.

Adding to 112254513515231 its reverse (132515315452211), we get a palindrome (244769828967442).

The spelling of 112254513515231 in words is "one hundred twelve trillion, two hundred fifty-four billion, five hundred thirteen million, five hundred fifteen thousand, two hundred thirty-one".