1132231012 has 12 divisors (see below), whose sum is σ = 2161532016. Its totient is φ = 514650440.

The previous prime is 1132230977. The next prime is 1132231039. The reversal of 1132231012 is 2101322311.

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, 12866218 + ... + 12866305.

It is an arithmetic number, because the mean of its divisors is an integer number (180127668).

Almost surely, 2^1132231012 is an apocalyptic number.

It is an amenable number.

1132231012 is a deficient number, since it is larger than the sum of its proper divisors (1029301004).

1132231012 is a wasteful number, since it uses less digits than its factorization.

1132231012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25732538 (or 25732536 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1132231012 is about 33648.6405668936. The cubic root of 1132231012 is about 1042.2654670455.

Adding to 1132231012 its reverse (2101322311), we get a palindrome (3233553323).

The spelling of 1132231012 in words is "one billion, one hundred thirty-two million, two hundred thirty-one thousand, twelve".