1133000012 has 12 divisors (see below), whose sum is σ = 1983120720. Its totient is φ = 566394096.

The previous prime is 1132999999. The next prime is 1133000021. The reversal of 1133000012 is 2100003311.

It is a junction number, because it is equal to n+sod(n) for n = 1132999957 and 1133000002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689 + ... + 47607.

It is an arithmetic number, because the mean of its divisors is an integer number (165260060).

Almost surely, 2^1133000012 is an apocalyptic number.

It is an amenable number.

1133000012 is a deficient number, since it is larger than the sum of its proper divisors (850120708).

1133000012 is a wasteful number, since it uses less digits than its factorization.

1133000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52960 (or 52958 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1133000012 is about 33660.0655376664. The cubic root of 1133000012 is about 1042.5013790772.

Adding to 1133000012 its reverse (2100003311), we get a palindrome (3233003323).

The spelling of 1133000012 in words is "one billion, one hundred thirty-three million, twelve", and thus it is an aban number.