1131233032 has 16 divisors (see below), whose sum is σ = 2135299500. Its totient is φ = 561819840.

The previous prime is 1131233029. The next prime is 1131233041. The reversal of 1131233032 is 2303321311.

It can be written as a sum of positive squares in 2 ways, for example, as 1059762916 + 71470116 = 32554^2 + 8454^2 .

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, 473319 + ... + 475702.

Almost surely, 2^1131233032 is an apocalyptic number.

It is an amenable number.

1131233032 is a deficient number, since it is larger than the sum of its proper divisors (1004066468).

1131233032 is a wasteful number, since it uses less digits than its factorization.

1131233032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949176 (or 949172 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1131233032 is about 33633.8078724369. The cubic root of 1131233032 is about 1041.9591497427.

Adding to 1131233032 its reverse (2303321311), we get a palindrome (3434554343).

It can be divided in two parts, 11312 and 33032, that added together give a palindrome (44344).

The spelling of 1131233032 in words is "one billion, one hundred thirty-one million, two hundred thirty-three thousand, thirty-two".