23131013213302 has 8 divisors (see below), whose sum is σ = 34696540625616. Its totient is φ = 11565499671432.

The previous prime is 23131013213257. The next prime is 23131013213317. The reversal of 23131013213302 is 20331231013132.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3508023 + ... + 7652989.

It is an arithmetic number, because the mean of its divisors is an integer number (4337067578202).

Almost surely, 2^{23131013213302} is an apocalyptic number.

23131013213302 is a deficient number, since it is larger than the sum of its proper divisors (11565527412314).

23131013213302 is a wasteful number, since it uses less digits than its factorization.

23131013213302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6935222.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 23131013213302 its reverse (20331231013132), we get a palindrome (43462244226434).

The spelling of 23131013213302 in words is "twenty-three trillion, one hundred thirty-one billion, thirteen million, two hundred thirteen thousand, three hundred two".