3122111234 has 64 divisors (see below), whose sum is σ = 5604318720. Its totient is φ = 1288331520.

The previous prime is 3122111147. The next prime is 3122111249. The reversal of 3122111234 is 4321112213.

It is a super-3 number, since 3×3122111234³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1333637 + ... + 1335975.

It is an arithmetic number, because the mean of its divisors is an integer number (87567480).

Almost surely, 2^3122111234 is an apocalyptic number.

3122111234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3122111234 is a deficient number, since it is larger than the sum of its proper divisors (2482207486).

3122111234 is a wasteful number, since it uses less digits than its factorization.

3122111234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495.

The product of its digits is 288, while the sum is 20.

The square root of 3122111234 is about 55875.8555549711. The cubic root of 3122111234 is about 1461.5582340601.

Adding to 3122111234 its reverse (4321112213), we get a palindrome (7443223447).

The spelling of 3122111234 in words is "three billion, one hundred twenty-two million, one hundred eleven thousand, two hundred thirty-four".