112140302102031 has 48 divisors (see below), whose sum is σ = 184174282137600. Its totient is φ = 60307116629760.

The previous prime is 112140302101991. The next prime is 112140302102033. The reversal of 112140302102031 is 130201203041211.

It is not a de Polignac number, because 112140302102031 - 2²⁵ = 112140268547599 is a prime.

It is a super-2 number, since 2×112140302102031² (a number of 29 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 = 112140302101989 and 112140302102007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112140302102033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40387186 + ... + 43074416.

It is an arithmetic number, because the mean of its divisors is an integer number (3836964211200).

Almost surely, 2^{112140302102031} is an apocalyptic number.

112140302102031 is a deficient number, since it is larger than the sum of its proper divisors (72033980035569).

112140302102031 is a wasteful number, since it uses less digits than its factorization.

112140302102031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703964 (or 2703957 counting only the distinct ones).

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

Adding to 112140302102031 its reverse (130201203041211), we get a palindrome (242341505143242).

The spelling of 112140302102031 in words is "one hundred twelve trillion, one hundred forty billion, three hundred two million, one hundred two thousand, thirty-one".