2113043231210 has 8 divisors (see below), whose sum is σ = 3803477816196. Its totient is φ = 845217292480.

The previous prime is 2113043231207. The next prime is 2113043231263. The reversal of 2113043231210 is 121323403112.

It can be written as a sum of positive squares in 2 ways, for example, as 2112525623209 + 517608001 = 1453453^2 + 22751^2 .

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

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, 105652161551 + ... + 105652161570.

Almost surely, 2^{2113043231210} is an apocalyptic number.

2113043231210 is a deficient number, since it is larger than the sum of its proper divisors (1690434584986).

2113043231210 is a wasteful number, since it uses less digits than its factorization.

2113043231210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211304323128.

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

Adding to 2113043231210 its reverse (121323403112), we get a palindrome (2234366634322).

The spelling of 2113043231210 in words is "two trillion, one hundred thirteen billion, forty-three million, two hundred thirty-one thousand, two hundred ten".