13303231132 has 48 divisors (see below), whose sum is σ = 24708136320. Its totient is φ = 6256140800.

The previous prime is 13303231129. The next prime is 13303231157. The reversal of 13303231132 is 23113230331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3902973 + ... + 3906379.

It is an arithmetic number, because the mean of its divisors is an integer number (514752840).

Almost surely, 2^13303231132 is an apocalyptic number.

It is an amenable number.

13303231132 is a deficient number, since it is larger than the sum of its proper divisors (11404905188).

13303231132 is a wasteful number, since it uses less digits than its factorization.

13303231132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4302 (or 4300 counting only the distinct ones).

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

Adding to 13303231132 its reverse (23113230331), we get a palindrome (36416461463).

The spelling of 13303231132 in words is "thirteen billion, three hundred three million, two hundred thirty-one thousand, one hundred thirty-two".