13231023202 has 8 divisors (see below), whose sum is σ = 20308082256. Its totient is φ = 6461662452.

The previous prime is 13231023193. The next prime is 13231023233. The reversal of 13231023202 is 20232013231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13231023202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76924468 + ... + 76924639.

It is an arithmetic number, because the mean of its divisors is an integer number (2538510282).

Almost surely, 2^13231023202 is an apocalyptic number.

13231023202 is a deficient number, since it is larger than the sum of its proper divisors (7077059054).

13231023202 is a wasteful number, since it uses less digits than its factorization.

13231023202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153849152.

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

Adding to 13231023202 its reverse (20232013231), we get a palindrome (33463036433).

The spelling of 13231023202 in words is "thirteen billion, two hundred thirty-one million, twenty-three thousand, two hundred two".