23131101302 has 16 divisors (see below), whose sum is σ = 35287427472. Its totient is φ = 11368861920.

The previous prime is 23131101293. The next prime is 23131101341. The reversal of 23131101302 is 20310113132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140228 + ... + 256760.

It is an arithmetic number, because the mean of its divisors is an integer number (2205464217).

Almost surely, 2^23131101302 is an apocalyptic number.

23131101302 is a deficient number, since it is larger than the sum of its proper divisors (12156326170).

23131101302 is a wasteful number, since it uses less digits than its factorization.

23131101302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118223.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23131101302 its reverse (20310113132), we get a palindrome (43441214434).

The spelling of 23131101302 in words is "twenty-three billion, one hundred thirty-one million, one hundred one thousand, three hundred two".