202102310003120 has 20 divisors (see below), whose sum is σ = 469887870757440. Its totient is φ = 80840924001216.

The previous prime is 202102310003093. The next prime is 202102310003173. The reversal of 202102310003120 is 21300013201202.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263139437440 + ... + 1263139437599.

It is an arithmetic number, because the mean of its divisors is an integer number (23494393537872).

Almost surely, 2^{202102310003120} is an apocalyptic number.

202102310003120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202102310003120 is an abundant number, since it is smaller than the sum of its proper divisors (267785560754320).

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

202102310003120 is a wasteful number, since it uses less digits than its factorization.

202102310003120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526278875052 (or 2526278875046 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 202102310003120 its reverse (21300013201202), we get a palindrome (223402323204322).

The spelling of 202102310003120 in words is "two hundred two trillion, one hundred two billion, three hundred ten million, three thousand, one hundred twenty".