1112310231102 has 96 divisors (see below), whose sum is σ = 2892578653440. Its totient is φ = 315899786160.

The previous prime is 1112310231083. The next prime is 1112310231167. The reversal of 1112310231102 is 2011320132111.

1112310231102 is a `hidden beast` number, since 1 + 112 + 310 + 231 + 10 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 816724 + ... + 1700487.

It is an arithmetic number, because the mean of its divisors is an integer number (30131027640).

Almost surely, 2^{1112310231102} is an apocalyptic number.

1112310231102 is an abundant number, since it is smaller than the sum of its proper divisors (1780268422338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112310231102 is a wasteful number, since it uses less digits than its factorization.

1112310231102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2517403 (or 2517390 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1112310231102 its reverse (2011320132111), we get a palindrome (3123630363213).

The spelling of 1112310231102 in words is "one trillion, one hundred twelve billion, three hundred ten million, two hundred thirty-one thousand, one hundred two".