1112145231532 has 12 divisors (see below), whose sum is σ = 1993723769016. Its totient is φ = 542509868960.

The previous prime is 1112145231517. The next prime is 1112145231557. The reversal of 1112145231532 is 2351325412111.

It is a junction number, because it is equal to n+sod(n) for n = 1112145231494 and 1112145231503.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3390686518 + ... + 3390686845.

It is an arithmetic number, because the mean of its divisors is an integer number (166143647418).

Almost surely, 2^{1112145231532} is an apocalyptic number.

It is an amenable number.

1112145231532 is a deficient number, since it is larger than the sum of its proper divisors (881578537484).

1112145231532 is a wasteful number, since it uses less digits than its factorization.

1112145231532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6781373408 (or 6781373406 counting only the distinct ones).

The product of its digits is 7200, while the sum is 31.

The spelling of 1112145231532 in words is "one trillion, one hundred twelve billion, one hundred forty-five million, two hundred thirty-one thousand, five hundred thirty-two".