210212012013 has 4 divisors (see below), whose sum is σ = 280282682688. Its totient is φ = 140141341340.

The previous prime is 210212011979. The next prime is 210212012053. The reversal of 210212012013 is 310210212012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 210212012013 - 2¹⁰ = 210212010989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210212011983 and 210212012001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210212012053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35035335333 + ... + 35035335338.

It is an arithmetic number, because the mean of its divisors is an integer number (70070670672).

Almost surely, 2^210212012013 is an apocalyptic number.

It is an amenable number.

210212012013 is a deficient number, since it is larger than the sum of its proper divisors (70070670675).

210212012013 is an equidigital number, since it uses as much as digits as its factorization.

210212012013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70070670674.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 210212012013 its reverse (310210212012), we get a palindrome (520422224025).

The spelling of 210212012013 in words is "two hundred ten billion, two hundred twelve million, twelve thousand, thirteen".