1131223000112 has 10 divisors (see below), whose sum is σ = 2191744562748. Its totient is φ = 565611500048.

The previous prime is 1131223000109. The next prime is 1131223000129. The reversal of 1131223000112 is 2110003221311.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35350718738 + ... + 35350718769.

Almost surely, 2^{1131223000112} is an apocalyptic number.

It is an amenable number.

1131223000112 is a deficient number, since it is larger than the sum of its proper divisors (1060521562636).

1131223000112 is an equidigital number, since it uses as much as digits as its factorization.

1131223000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70701437515 (or 70701437509 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1131223000112 its reverse (2110003221311), we get a palindrome (3241226221423).

The spelling of 1131223000112 in words is "one trillion, one hundred thirty-one billion, two hundred twenty-three million, one hundred twelve", and thus it is an aban number.