97131213304 has 16 divisors (see below), whose sum is σ = 182157883920. Its totient is φ = 48555777600.

The previous prime is 97131213287. The next prime is 97131213323. The reversal of 97131213304 is 40331213179.

It is a self number, because there is not a number n which added to its sum of digits gives 97131213304.

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, 1186549 + ... + 1265764.

It is an arithmetic number, because the mean of its divisors is an integer number (11384867745).

Almost surely, 2^97131213304 is an apocalyptic number.

It is an amenable number.

97131213304 is a deficient number, since it is larger than the sum of its proper divisors (85026670616).

97131213304 is a wasteful number, since it uses less digits than its factorization.

97131213304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457270 (or 2457266 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 97131213304 in words is "ninety-seven billion, one hundred thirty-one million, two hundred thirteen thousand, three hundred four".