1031233132 has 12 divisors (see below), whose sum is σ = 1899640120. Its totient is φ = 488478816.

The previous prime is 1031233111. The next prime is 1031233139. The reversal of 1031233132 is 2313321301.

It is a super-4 number, since 4×1031233132⁴ (a number of 37 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (1031233139) 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, 6784353 + ... + 6784504.

Almost surely, 2^1031233132 is an apocalyptic number.

It is an amenable number.

1031233132 is a deficient number, since it is larger than the sum of its proper divisors (868406988).

1031233132 is a wasteful number, since it uses less digits than its factorization.

1031233132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13568880 (or 13568878 counting only the distinct ones).

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

The square root of 1031233132 is about 32112.8188111850. The cubic root of 1031233132 is about 1010.3044966296.

Adding to 1031233132 its reverse (2313321301), we get a palindrome (3344554433).

It can be divided in two parts, 103 and 1233132, that added together give a triangular number (1233235 = T₁₅₇₀).

The spelling of 1031233132 in words is "one billion, thirty-one million, two hundred thirty-three thousand, one hundred thirty-two".