212520514054311 has 12 divisors (see below), whose sum is σ = 307012899036792. Its totient is φ = 141662424311856.

The previous prime is 212520514054283. The next prime is 212520514054313. The reversal of 212520514054311 is 113450415025212.

212520514054311 is a `hidden beast` number, since 2 + 1 + 2 + 5 + 20 + 51 + 40 + 543 + 1 + 1 = 666.

212520514054311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212520514054311 - 2³⁵ = 212486154315943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212520514054313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1493124136 + ... + 1493266461.

It is an arithmetic number, because the mean of its divisors is an integer number (25584408253066).

Almost surely, 2^{212520514054311} is an apocalyptic number.

212520514054311 is a deficient number, since it is larger than the sum of its proper divisors (94492384982481).

212520514054311 is a wasteful number, since it uses less digits than its factorization.

212520514054311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986398510 (or 2986398507 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 212520514054311 its reverse (113450415025212), we get a palindrome (325970929079523).

It can be divided in two parts, 2125205 and 14054311, that added together give a triangular number (16179516 = T₅₆₈₈).

The spelling of 212520514054311 in words is "two hundred twelve trillion, five hundred twenty billion, five hundred fourteen million, fifty-four thousand, three hundred eleven".