97312111102 has 32 divisors (see below), whose sum is σ = 159077520000. Its totient is φ = 44469736416.

The previous prime is 97312111087. The next prime is 97312111111. The reversal of 97312111102 is 20111121379.

97312111102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1352349 + ... + 1422487.

It is an arithmetic number, because the mean of its divisors is an integer number (4971172500).

Almost surely, 2^97312111102 is an apocalyptic number.

97312111102 is a deficient number, since it is larger than the sum of its proper divisors (61765408898).

97312111102 is a wasteful number, since it uses less digits than its factorization.

97312111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71448.

The product of its (nonzero) digits is 756, while the sum is 28.

The spelling of 97312111102 in words is "ninety-seven billion, three hundred twelve million, one hundred eleven thousand, one hundred two".