202130131104 has 192 divisors, whose sum is σ = 680973713280. Its totient is φ = 57648476160.

The previous prime is 202130131103. The next prime is 202130131139. The reversal of 202130131104 is 401131031202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (202130131103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 463959 + ... + 787094.

It is an arithmetic number, because the mean of its divisors is an integer number (3546738090).

Almost surely, 2^202130131104 is an apocalyptic number.

202130131104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

202130131104 is an abundant number, since it is smaller than the sum of its proper divisors (478843582176).

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

202130131104 is a wasteful number, since it uses less digits than its factorization.

202130131104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251100 (or 1251086 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 202130131104 its reverse (401131031202), we get a palindrome (603261162306).

The spelling of 202130131104 in words is "two hundred two billion, one hundred thirty million, one hundred thirty-one thousand, one hundred four".