12331303132 has 24 divisors (see below), whose sum is σ = 22280867840. Its totient is φ = 5965429680.

The previous prime is 12331303091. The next prime is 12331303139. The reversal of 12331303132 is 23130313321.

It is a super-2 number, since 2×12331303132² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331303139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766669 + ... + 782587.

Almost surely, 2^12331303132 is an apocalyptic number.

It is an amenable number.

12331303132 is a deficient number, since it is larger than the sum of its proper divisors (9949564708).

12331303132 is a wasteful number, since it uses less digits than its factorization.

12331303132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22201 (or 22199 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12331303132 its reverse (23130313321), we get a palindrome (35461616453).

The spelling of 12331303132 in words is "twelve billion, three hundred thirty-one million, three hundred three thousand, one hundred thirty-two".