20113102013113 has 8 divisors (see below), whose sum is σ = 20166828462080. Its totient is φ = 20059379025840.

The previous prime is 20113102013107. The next prime is 20113102013131. The reversal of 20113102013113 is 31131020131102.

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

It is a cyclic number.

It is not a de Polignac number, because 20113102013113 - 2³⁷ = 19975663059641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20113102013183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10986931 + ... + 12686167.

It is an arithmetic number, because the mean of its divisors is an integer number (2520853557760).

Almost surely, 2^{20113102013113} is an apocalyptic number.

It is an amenable number.

20113102013113 is a deficient number, since it is larger than the sum of its proper divisors (53726448967).

20113102013113 is a wasteful number, since it uses less digits than its factorization.

20113102013113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730847.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 20113102013113 its reverse (31131020131102), we get a palindrome (51244122144215).

The spelling of 20113102013113 in words is "twenty trillion, one hundred thirteen billion, one hundred two million, thirteen thousand, one hundred thirteen".