2113313420210 has 32 divisors (see below), whose sum is σ = 4039136859312. Its totient is φ = 793346498560.

The previous prime is 2113313420171. The next prime is 2113313420219. The reversal of 2113313420210 is 120243133112.

It can be written as a sum of positive squares in 8 ways, for example, as 1179150576769 + 934162843441 = 1085887^2 + 966521^2 .

It is a super-2 number, since 2×2113313420210² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2113313420219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17548001 + ... + 17668020.

Almost surely, 2^{2113313420210} is an apocalyptic number.

2113313420210 is a deficient number, since it is larger than the sum of its proper divisors (1925823439102).

2113313420210 is a wasteful number, since it uses less digits than its factorization.

2113313420210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35216398.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2113313420210 its reverse (120243133112), we get a palindrome (2233556553322).

The spelling of 2113313420210 in words is "two trillion, one hundred thirteen billion, three hundred thirteen million, four hundred twenty thousand, two hundred ten".