213101202020012 has 48 divisors (see below), whose sum is σ = 397042836281280. Its totient is φ = 99853947418368.

The previous prime is 213101202019991. The next prime is 213101202020101. The reversal of 213101202020012 is 210020202101312.

213101202020012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27363863 + ... + 34278030.

It is an arithmetic number, because the mean of its divisors is an integer number (8271725755860).

Almost surely, 2^{213101202020012} is an apocalyptic number.

It is an amenable number.

213101202020012 is a deficient number, since it is larger than the sum of its proper divisors (183941634261268).

213101202020012 is a wasteful number, since it uses less digits than its factorization.

213101202020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61642682 (or 61642680 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 213101202020012 its reverse (210020202101312), we get a palindrome (423121404121324).

The spelling of 213101202020012 in words is "two hundred thirteen trillion, one hundred one billion, two hundred two million, twenty thousand, twelve".