2100131110 has 64 divisors (see below), whose sum is σ = 4828045824. Its totient is φ = 638611200.

The previous prime is 2100131107. The next prime is 2100131149. The reversal of 2100131110 is 111310012.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

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, 1692 + ... + 64831.

It is an arithmetic number, because the mean of its divisors is an integer number (75438216).

Almost surely, 2^2100131110 is an apocalyptic number.

2100131110 is an abundant number, since it is smaller than the sum of its proper divisors (2727914714).

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

2100131110 is a wasteful number, since it uses less digits than its factorization.

2100131110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66589.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 2100131110 is about 45827.1874546104. The cubic root of 2100131110 is about 1280.6058147082.

Adding to 2100131110 its reverse (111310012), we get a palindrome (2211441122).

The spelling of 2100131110 in words is "two billion, one hundred million, one hundred thirty-one thousand, one hundred ten".