102032123311020 has 96 divisors (see below), whose sum is σ = 333449662629888. Its totient is φ = 22825423325952.

The previous prime is 102032123310967. The next prime is 102032123311033. The reversal of 102032123311020 is 20113321230201.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 2584380547 + ... + 2584420026.

It is an arithmetic number, because the mean of its divisors is an integer number (3473433985728).

Almost surely, 2^{102032123311020} is an apocalyptic number.

102032123311020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102032123311020 is an abundant number, since it is smaller than the sum of its proper divisors (231417539318868).

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

102032123311020 is a wasteful number, since it uses less digits than its factorization.

102032123311020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5168800639 (or 5168800637 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 102032123311020 its reverse (20113321230201), we get a palindrome (122145444541221).

The spelling of 102032123311020 in words is "one hundred two trillion, thirty-two billion, one hundred twenty-three million, three hundred eleven thousand, twenty".