213010001023100 has 18 divisors (see below), whose sum is σ = 462231702220344. Its totient is φ = 85204000409200.

The previous prime is 213010001023013. The next prime is 213010001023207. The reversal of 213010001023100 is 1320100010312.

It is a super-2 number, since 2×213010001023100² (a number of 29 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 1065050005016 + ... + 1065050005215.

Almost surely, 2^{213010001023100} is an apocalyptic number.

213010001023100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213010001023100 is an abundant number, since it is smaller than the sum of its proper divisors (249221701197244).

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

213010001023100 is a wasteful number, since it uses less digits than its factorization.

213010001023100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130100010245 (or 2130100010238 counting only the distinct ones).

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

Adding to 213010001023100 its reverse (1320100010312), we get a palindrome (214330101033412).

The spelling of 213010001023100 in words is "two hundred thirteen trillion, ten billion, one million, twenty-three thousand, one hundred".