210133132021100 has 36 divisors (see below), whose sum is σ = 462794700925704. Its totient is φ = 82798726644480.

The previous prime is 210133132021081. The next prime is 210133132021123. The reversal of 210133132021100 is 1120231331012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 15681570317 + ... + 15681583716.

Almost surely, 2^{210133132021100} is an apocalyptic number.

210133132021100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210133132021100 is an abundant number, since it is smaller than the sum of its proper divisors (252661568904604).

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

210133132021100 is a wasteful number, since it uses less digits than its factorization.

210133132021100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31363154114 (or 31363154107 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 210133132021100 its reverse (1120231331012), we get a palindrome (211253363352112).

The spelling of 210133132021100 in words is "two hundred ten trillion, one hundred thirty-three billion, one hundred thirty-two million, twenty-one thousand, one hundred".