2101031030 has 16 divisors (see below), whose sum is σ = 4322121120. Its totient is φ = 720353472.

The previous prime is 2101031029. The next prime is 2101031057. The reversal of 2101031030 is 301301012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15007295 + ... + 15007434.

It is an arithmetic number, because the mean of its divisors is an integer number (270132570).

Almost surely, 2^2101031030 is an apocalyptic number.

2101031030 is an abundant number, since it is smaller than the sum of its proper divisors (2221090090).

2101031030 is a wasteful number, since it uses less digits than its factorization.

2101031030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30014743.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 2101031030 is about 45837.0050286883. The cubic root of 2101031030 is about 1280.7887045936.

Adding to 2101031030 its reverse (301301012), we get a palindrome (2402332042).

The spelling of 2101031030 in words is "two billion, one hundred one million, thirty-one thousand, thirty".