3112212135 has 16 divisors (see below), whose sum is σ = 4980317184. Its totient is φ = 1659587232.

The previous prime is 3112212121. The next prime is 3112212157. The reversal of 3112212135 is 5312122113.

It is not a de Polignac number, because 3112212135 - 2⁶ = 3112212071 is a prime.

It is a super-3 number, since 3×3112212135³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

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, 119934 + ... + 143556.

It is an arithmetic number, because the mean of its divisors is an integer number (311269824).

Almost surely, 2^3112212135 is an apocalyptic number.

3112212135 is a deficient number, since it is larger than the sum of its proper divisors (1868105049).

3112212135 is a wasteful number, since it uses less digits than its factorization.

3112212135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32414.

The product of its digits is 360, while the sum is 21.

The square root of 3112212135 is about 55787.2040435797. The cubic root of 3112212135 is about 1460.0119056701.

Adding to 3112212135 its reverse (5312122113), we get a palindrome (8424334248).

The spelling of 3112212135 in words is "three billion, one hundred twelve million, two hundred twelve thousand, one hundred thirty-five".