212116133034 has 24 divisors (see below), whose sum is σ = 494937644292. Its totient is φ = 65266502400.

The previous prime is 212116133029. The next prime is 212116133051. The reversal of 212116133034 is 430331611212.

It is a happy number.

212116133034 is a `hidden beast` number, since 2 + 1 + 2 + 11 + 613 + 3 + 0 + 34 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 166099447809 + 46016685225 = 407553^2 + 214515^2 .

It is a junction number, because it is equal to n+sod(n) for n = 212116132989 and 212116133007.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 453239367 + ... + 453239834.

Almost surely, 2^212116133034 is an apocalyptic number.

212116133034 is an abundant number, since it is smaller than the sum of its proper divisors (282821511258).

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

212116133034 is a wasteful number, since it uses less digits than its factorization.

212116133034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906479222 (or 906479219 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 212116133034 its reverse (430331611212), we get a palindrome (642447744246).

The spelling of 212116133034 in words is "two hundred twelve billion, one hundred sixteen million, one hundred thirty-three thousand, thirty-four".