20301310983 has 16 divisors (see below), whose sum is σ = 27277084800. Its totient is φ = 13429972320.

The previous prime is 20301310951. The next prime is 20301310999. The reversal of 20301310983 is 38901310302.

It is not a de Polignac number, because 20301310983 - 2⁵ = 20301310951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20301310983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301310943) 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, 881428 + ... + 904166.

It is an arithmetic number, because the mean of its divisors is an integer number (1704817800).

Almost surely, 2^20301310983 is an apocalyptic number.

20301310983 is a deficient number, since it is larger than the sum of its proper divisors (6975773817).

20301310983 is a wasteful number, since it uses less digits than its factorization.

20301310983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25022.

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 20301310983 in words is "twenty billion, three hundred one million, three hundred ten thousand, nine hundred eighty-three".