210102131300 has 36 divisors (see below), whose sum is σ = 482740547940. Its totient is φ = 79097272320.

The previous prime is 210102131269. The next prime is 210102131329. The reversal of 210102131300 is 3131201012.

It can be written as a sum of positive squares in 6 ways, for example, as 5877675556 + 204224455744 = 76666^2 + 451912^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61793045 + ... + 61796444.

It is an arithmetic number, because the mean of its divisors is an integer number (13409459665).

Almost surely, 2^210102131300 is an apocalyptic number.

210102131300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210102131300 is an abundant number, since it is smaller than the sum of its proper divisors (272638416640).

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

210102131300 is a wasteful number, since it uses less digits than its factorization.

210102131300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123589520 (or 123589513 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 210102131300 its reverse (3131201012), we get a palindrome (213233332312).

The spelling of 210102131300 in words is "two hundred ten billion, one hundred two million, one hundred thirty-one thousand, three hundred".