20302000983 has 12 divisors (see below), whose sum is σ = 31991032008. Its totient is φ = 12304242960.

The previous prime is 20302000981. The next prime is 20302000987. The reversal of 20302000983 is 38900020302.

It is not a de Polignac number, because 20302000983 - 2¹ = 20302000981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20302000981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102535260 + ... + 102535457.

It is an arithmetic number, because the mean of its divisors is an integer number (2665919334).

Almost surely, 2^20302000983 is an apocalyptic number.

20302000983 is a deficient number, since it is larger than the sum of its proper divisors (11689031025).

20302000983 is a wasteful number, since it uses less digits than its factorization.

20302000983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205070734 (or 205070731 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 20302000983 in words is "twenty billion, three hundred two million, nine hundred eighty-three", and thus it is an aban number.