202130321121300 has 144 divisors (see below), whose sum is σ = 687073472108352. Its totient is φ = 45231959961600.

The previous prime is 202130321121293. The next prime is 202130321121329. The reversal of 202130321121300 is 3121123031202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2355788349 + ... + 2355874148.

It is an arithmetic number, because the mean of its divisors is an integer number (4771343556308).

Almost surely, 2^{202130321121300} is an apocalyptic number.

202130321121300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202130321121300 is an abundant number, since it is smaller than the sum of its proper divisors (484943150987052).

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

202130321121300 is a wasteful number, since it uses less digits than its factorization.

202130321121300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4711662538 (or 4711662531 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 202130321121300 its reverse (3121123031202), we get a palindrome (205251444152502).

The spelling of 202130321121300 in words is "two hundred two trillion, one hundred thirty billion, three hundred twenty-one million, one hundred twenty-one thousand, three hundred".