2101002121032 has 16 divisors (see below), whose sum is σ = 5252505302640. Its totient is φ = 700334040336.

The previous prime is 2101002121027. The next prime is 2101002121051. The reversal of 2101002121032 is 2301212001012.

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, 43770877498 + ... + 43770877545.

It is an arithmetic number, because the mean of its divisors is an integer number (328281581415).

Almost surely, 2^{2101002121032} is an apocalyptic number.

It is an amenable number.

2101002121032 is an abundant number, since it is smaller than the sum of its proper divisors (3151503181608).

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

2101002121032 is a wasteful number, since it uses less digits than its factorization.

2101002121032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87541755052 (or 87541755048 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2101002121032 its reverse (2301212001012), we get a palindrome (4402214122044).

The spelling of 2101002121032 in words is "two trillion, one hundred one billion, two million, one hundred twenty-one thousand, thirty-two".