2113101010 has 8 divisors (see below), whose sum is σ = 3803581836. Its totient is φ = 845240400.

The previous prime is 2113100993. The next prime is 2113101047. The reversal of 2113101010 is 101013112.

It can be written as a sum of positive squares in 2 ways, for example, as 1738639809 + 374461201 = 41697^2 + 19351^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 211310101 = 2113101010 / (2 + 1 + 1 + 3 + 1 + 0 + 1 + 0 + 1 + 0).

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, 105655041 + ... + 105655060.

Almost surely, 2^2113101010 is an apocalyptic number.

2113101010 is a deficient number, since it is larger than the sum of its proper divisors (1690480826).

2113101010 is a wasteful number, since it uses less digits than its factorization.

2113101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211310108.

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

The square root of 2113101010 is about 45968.4784390347. The cubic root of 2113101010 is about 1283.2366432278.

Adding to 2113101010 its reverse (101013112), we get a palindrome (2214114122).

The spelling of 2113101010 in words is "two billion, one hundred thirteen million, one hundred one thousand, ten".