2113140243202 has 8 divisors (see below), whose sum is σ = 3279010722300. Its totient is φ = 1020136669104.

The previous prime is 2113140243163. The next prime is 2113140243223. The reversal of 2113140243202 is 2023420413112.

It can be written as a sum of positive squares in 2 ways, for example, as 2045045862601 + 68094380601 = 1430051^2 + 260949^2 .

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, 18216726177 + ... + 18216726292.

Almost surely, 2^{2113140243202} is an apocalyptic number.

2113140243202 is a deficient number, since it is larger than the sum of its proper divisors (1165870479098).

2113140243202 is a wasteful number, since it uses less digits than its factorization.

2113140243202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36433452500.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2113140243202 its reverse (2023420413112), we get a palindrome (4136560656314).

The spelling of 2113140243202 in words is "two trillion, one hundred thirteen billion, one hundred forty million, two hundred forty-three thousand, two hundred two".