20113101313023 has 8 divisors (see below), whose sum is σ = 27388052851968. Its totient is φ = 13123441991384.

The previous prime is 20113101313001. The next prime is 20113101313031. The reversal of 20113101313023 is 32031310131102.

It is a happy number.

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 20113101313023 - 2¹⁷ = 20113101181951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20113101313523) 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, 71323054161 + ... + 71323054442.

It is an arithmetic number, because the mean of its divisors is an integer number (3423506606496).

Almost surely, 2^{20113101313023} is an apocalyptic number.

20113101313023 is a deficient number, since it is larger than the sum of its proper divisors (7274951538945).

20113101313023 is a wasteful number, since it uses less digits than its factorization.

20113101313023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142646108653.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 20113101313023 its reverse (32031310131102), we get a palindrome (52144411444125).

The spelling of 20113101313023 in words is "twenty trillion, one hundred thirteen billion, one hundred one million, three hundred thirteen thousand, twenty-three".