112142102331 has 16 divisors (see below), whose sum is σ = 171291052800. Its totient is φ = 63928257888.

The previous prime is 112142102329. The next prime is 112142102351. The reversal of 112142102331 is 133201241211.

It is not a de Polignac number, because 112142102331 - 2¹ = 112142102329 is a prime.

It is a super-2 number, since 2×112142102331² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 112142102298 and 112142102307.

It is not an unprimeable number, because it can be changed into a prime (112142102351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6363636 + ... + 6381233.

It is an arithmetic number, because the mean of its divisors is an integer number (10705690800).

Almost surely, 2^112142102331 is an apocalyptic number.

112142102331 is a deficient number, since it is larger than the sum of its proper divisors (59148950469).

112142102331 is a wasteful number, since it uses less digits than its factorization.

112142102331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12745298.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 112142102331 its reverse (133201241211), we get a palindrome (245343343542).

The spelling of 112142102331 in words is "one hundred twelve billion, one hundred forty-two million, one hundred two thousand, three hundred thirty-one".