210231423001100 has 72 divisors (see below), whose sum is σ = 480340324584960. Its totient is φ = 79645493229120.

The previous prime is 210231423001091. The next prime is 210231423001121. The reversal of 210231423001100 is 1100324132012.

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 23 ways as a sum of consecutive naturals, for example, 7529204 + ... + 21843803.

Almost surely, 2^{210231423001100} is an apocalyptic number.

210231423001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210231423001100 is an abundant number, since it is smaller than the sum of its proper divisors (270108901583860).

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

210231423001100 is a wasteful number, since it uses less digits than its factorization.

210231423001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29376807 (or 29376800 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 210231423001100 its reverse (1100324132012), we get a palindrome (211331747133112).

The spelling of 210231423001100 in words is "two hundred ten trillion, two hundred thirty-one billion, four hundred twenty-three million, one thousand, one hundred".