3012113312122 has 4 divisors (see below), whose sum is σ = 4518169968186. Its totient is φ = 1506056656060.

The previous prime is 3012113312083. The next prime is 3012113312137. The reversal of 3012113312122 is 2212133112103.

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

It can be written as a sum of positive squares in only one way, i.e., 2801442410001 + 210670902121 = 1673751^2 + 458989^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3012113312093 and 3012113312102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 753028328029 + ... + 753028328032.

Almost surely, 2^{3012113312122} is an apocalyptic number.

3012113312122 is a deficient number, since it is larger than the sum of its proper divisors (1506056656064).

3012113312122 is a wasteful number, since it uses less digits than its factorization.

3012113312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506056656063.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 3012113312122 its reverse (2212133112103), we get a palindrome (5224246424225).

The spelling of 3012113312122 in words is "three trillion, twelve billion, one hundred thirteen million, three hundred twelve thousand, one hundred twenty-two".