202013031000 has 128 divisors (see below), whose sum is σ = 687579010560. Its totient is φ = 48972848000.

The previous prime is 202013030983. The next prime is 202013031037. The reversal of 202013031000 is 130310202.

It is a happy number.

It is a super-2 number, since 2×202013031000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3027804 + ... + 3093803.

It is an arithmetic number, because the mean of its divisors is an integer number (5371711020).

Almost surely, 2^202013031000 is an apocalyptic number.

202013031000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202013031000 is an abundant number, since it is smaller than the sum of its proper divisors (485565979560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202013031000 is a wasteful number, since it uses less digits than its factorization.

202013031000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6121642 (or 6121628 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 202013031000 its reverse (130310202), we get a palindrome (202143341202).

The spelling of 202013031000 in words is "two hundred two billion, thirteen million, thirty-one thousand".