102331132320 has 48 divisors (see below), whose sum is σ = 322343068320. Its totient is φ = 27288301824.

The previous prime is 102331132271. The next prime is 102331132333. The reversal of 102331132320 is 23231133201.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106594450 + ... + 106595409.

It is an arithmetic number, because the mean of its divisors is an integer number (6715480590).

Almost surely, 2^102331132320 is an apocalyptic number.

102331132320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102331132320 is an abundant number, since it is smaller than the sum of its proper divisors (220011936000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102331132320 is a wasteful number, since it uses less digits than its factorization.

102331132320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213189877 (or 213189869 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 102331132320 its reverse (23231133201), we get a palindrome (125562265521).

The spelling of 102331132320 in words is "one hundred two billion, three hundred thirty-one million, one hundred thirty-two thousand, three hundred twenty".