212311013033130 has 64 divisors (see below), whose sum is σ = 556004647294848. Its totient is φ = 51456761199360.

The previous prime is 212311013033129. The next prime is 212311013033153. The reversal of 212311013033130 is 31330310113212.

It is a self number, because there is not a number n which added to its sum of digits gives 212311013033130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77242849 + ... + 79944228.

It is an arithmetic number, because the mean of its divisors is an integer number (8687572613982).

Almost surely, 2^{212311013033130} is an apocalyptic number.

212311013033130 is an abundant number, since it is smaller than the sum of its proper divisors (343693634261718).

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

212311013033130 is a wasteful number, since it uses less digits than its factorization.

212311013033130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157191191.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 212311013033130 its reverse (31330310113212), we get a palindrome (243641323146342).

The spelling of 212311013033130 in words is "two hundred twelve trillion, three hundred eleven billion, thirteen million, thirty-three thousand, one hundred thirty".