102133112330020 has 48 divisors (see below), whose sum is σ = 227099912554368. Its totient is φ = 38449446909440.

The previous prime is 102133112330017. The next prime is 102133112330021. The reversal of 102133112330020 is 20033211331201.

It is a junction number, because it is equal to n+sod(n) for n = 102133112329973 and 102133112330000.

It is not an unprimeable number, because it can be changed into a prime (102133112330021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17280699 + ... + 22425181.

It is an arithmetic number, because the mean of its divisors is an integer number (4731248178216).

Almost surely, 2^{102133112330020} is an apocalyptic number.

102133112330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102133112330020 is an abundant number, since it is smaller than the sum of its proper divisors (124966800224348).

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

102133112330020 is a wasteful number, since it uses less digits than its factorization.

102133112330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5202900 (or 5202898 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 102133112330020 its reverse (20033211331201), we get a palindrome (122166323661221).

The spelling of 102133112330020 in words is "one hundred two trillion, one hundred thirty-three billion, one hundred twelve million, three hundred thirty thousand, twenty".