210012031002213 has 36 divisors (see below), whose sum is σ = 333528197999724. Its totient is φ = 127244473276800.

The previous prime is 210012031002127. The next prime is 210012031002233. The reversal of 210012031002213 is 312200130210012.

210012031002213 is a `hidden beast` number, since 2 + 10 + 0 + 120 + 310 + 0 + 221 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 100514600335809 + 109497430666404 = 10025697^2 + 10464102^2 .

It is not a de Polignac number, because 210012031002213 - 2¹⁸ = 210012030740069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210012031002233) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23026920 + ... + 30826337.

It is an arithmetic number, because the mean of its divisors is an integer number (9264672166659).

Almost surely, 2^{210012031002213} is an apocalyptic number.

It is an amenable number.

210012031002213 is a deficient number, since it is larger than the sum of its proper divisors (123516166997511).

210012031002213 is a wasteful number, since it uses less digits than its factorization.

210012031002213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53856866 (or 53856852 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 210012031002213 its reverse (312200130210012), we get a palindrome (522212161212225).

The spelling of 210012031002213 in words is "two hundred ten trillion, twelve billion, thirty-one million, two thousand, two hundred thirteen".