3011312122 has 32 divisors (see below), whose sum is σ = 5801064192. Its totient is φ = 1139491584.

The previous prime is 3011312089. The next prime is 3011312149. The reversal of 3011312122 is 2212131103.

It is a super-2 number, since 2×3011312122² = 18136001392208285768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3011312096 and 3011312105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355503 + ... + 363874.

It is an arithmetic number, because the mean of its divisors is an integer number (181283256).

Almost surely, 2^3011312122 is an apocalyptic number.

3011312122 is a deficient number, since it is larger than the sum of its proper divisors (2789752070).

3011312122 is a wasteful number, since it uses less digits than its factorization.

3011312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719422.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3011312122 is about 54875.4236612347. The cubic root of 3011312122 is about 1444.0600636076.

Adding to 3011312122 its reverse (2212131103), we get a palindrome (5223443225).

The spelling of 3011312122 in words is "three billion, eleven million, three hundred twelve thousand, one hundred twenty-two".