102103230331020 has 96 divisors (see below), whose sum is σ = 285966747864000. Its totient is φ = 27220129035264.

The previous prime is 102103230330979. The next prime is 102103230331033. The reversal of 102103230331020 is 20133032301201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5940024586 + ... + 5940041774.

It is an arithmetic number, because the mean of its divisors is an integer number (2978820290250).

Almost surely, 2^{102103230331020} is an apocalyptic number.

102103230331020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102103230331020 is an abundant number, since it is smaller than the sum of its proper divisors (183863517532980).

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

102103230331020 is a wasteful number, since it uses less digits than its factorization.

102103230331020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38347 (or 38345 counting only the distinct ones).

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

Adding to 102103230331020 its reverse (20133032301201), we get a palindrome (122236262632221).

The spelling of 102103230331020 in words is "one hundred two trillion, one hundred three billion, two hundred thirty million, three hundred thirty-one thousand, twenty".