3113023212 has 192 divisors, whose sum is σ = 9092361600. Its totient is φ = 914457600.

The previous prime is 3113023171. The next prime is 3113023223. The reversal of 3113023212 is 2123203113.

3113023212 is a `hidden beast` number, since 311 + 30 + 2 + 321 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4111938 + ... + 4112694.

It is an arithmetic number, because the mean of its divisors is an integer number (47356050).

Almost surely, 2^3113023212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3113023212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4546180800).

3113023212 is an abundant number, since it is smaller than the sum of its proper divisors (5979338388).

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

3113023212 is a wasteful number, since it uses less digits than its factorization.

3113023212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3113023212 is about 55794.4729520765. The cubic root of 3113023212 is about 1460.1387264190.

Adding to 3113023212 its reverse (2123203113), we get a palindrome (5236226325).

The spelling of 3113023212 in words is "three billion, one hundred thirteen million, twenty-three thousand, two hundred twelve".