1131435932 has 12 divisors (see below), whose sum is σ = 2160014136. Its totient is φ = 514289040.

The previous prime is 1131435931. The next prime is 1131435937. The reversal of 1131435932 is 2395341311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131435931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12857183 + ... + 12857270.

It is an arithmetic number, because the mean of its divisors is an integer number (180001178).

Almost surely, 2^1131435932 is an apocalyptic number.

It is an amenable number.

1131435932 is a deficient number, since it is larger than the sum of its proper divisors (1028578204).

1131435932 is a wasteful number, since it uses less digits than its factorization.

1131435932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25714468 (or 25714466 counting only the distinct ones).

The product of its digits is 9720, while the sum is 32.

The square root of 1131435932 is about 33636.8240474632. The cubic root of 1131435932 is about 1042.0214419103.

The spelling of 1131435932 in words is "one billion, one hundred thirty-one million, four hundred thirty-five thousand, nine hundred thirty-two".