212113575201167 has 4 divisors (see below), whose sum is σ = 214059571304040. Its totient is φ = 210167579098296.

The previous prime is 212113575201163. The next prime is 212113575201191. The reversal of 212113575201167 is 761102575311212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212113575201167 - 2² = 212113575201163 is a prime.

It is a super-2 number, since 2×212113575201167² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212113575201163) 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, 972998051273 + ... + 972998051490.

It is an arithmetic number, because the mean of its divisors is an integer number (53514892826010).

Almost surely, 2^{212113575201167} is an apocalyptic number.

212113575201167 is a deficient number, since it is larger than the sum of its proper divisors (1945996102873).

212113575201167 is a wasteful number, since it uses less digits than its factorization.

212113575201167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945996102872.

The product of its (nonzero) digits is 176400, while the sum is 44.

The spelling of 212113575201167 in words is "two hundred twelve trillion, one hundred thirteen billion, five hundred seventy-five million, two hundred one thousand, one hundred sixty-seven".