102032330312 has 64 divisors (see below), whose sum is σ = 220147200000. Its totient is φ = 43845295680.

The previous prime is 102032330299. The next prime is 102032330321. The reversal of 102032330312 is 213033230201.

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, 737189 + ... + 864587.

It is an arithmetic number, because the mean of its divisors is an integer number (3439800000).

Almost surely, 2^102032330312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102032330312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110073600000).

102032330312 is an abundant number, since it is smaller than the sum of its proper divisors (118114869688).

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

102032330312 is a wasteful number, since it uses less digits than its factorization.

102032330312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127914 (or 127910 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 102032330312 its reverse (213033230201), we get a palindrome (315065560513).

The spelling of 102032330312 in words is "one hundred two billion, thirty-two million, three hundred thirty thousand, three hundred twelve".