1011231000112 has 40 divisors (see below), whose sum is σ = 1978250830272. Its totient is φ = 500732198400.

The previous prime is 1011231000107. The next prime is 1011231000167. The reversal of 1011231000112 is 2110001321101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1011231000092 and 1011231000101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374937 + ... + 1470727.

Almost surely, 2^{1011231000112} is an apocalyptic number.

It is an amenable number.

1011231000112 is a deficient number, since it is larger than the sum of its proper divisors (967019830160).

1011231000112 is a wasteful number, since it uses less digits than its factorization.

1011231000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096357 (or 1096351 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1011231000112 its reverse (2110001321101), we get a palindrome (3121232321213).

The spelling of 1011231000112 in words is "one trillion, eleven billion, two hundred thirty-one million, one hundred twelve", and thus it is an aban number.