20131202332 has 12 divisors (see below), whose sum is σ = 35246166480. Its totient is φ = 10060869056.

The previous prime is 20131202327. The next prime is 20131202363. The reversal of 20131202332 is 23320213102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1173448 + ... + 1190479.

It is an arithmetic number, because the mean of its divisors is an integer number (2937180540).

Almost surely, 2^20131202332 is an apocalyptic number.

It is an amenable number.

20131202332 is a deficient number, since it is larger than the sum of its proper divisors (15114964148).

20131202332 is a wasteful number, since it uses less digits than its factorization.

20131202332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366060 (or 2366058 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20131202332 its reverse (23320213102), we get a palindrome (43451415434).

The spelling of 20131202332 in words is "twenty billion, one hundred thirty-one million, two hundred two thousand, three hundred thirty-two".