3011113212 has 24 divisors (see below), whose sum is σ = 7027571712. Its totient is φ = 1003470000.

The previous prime is 3011113211. The next prime is 3011113213. The reversal of 3011113212 is 2123111103.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3011113211) and next prime (3011113213).

It is a junction number, because it is equal to n+sod(n) for n = 3011113191 and 3011113200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011113211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28837 + ... + 82787.

It is an arithmetic number, because the mean of its divisors is an integer number (292815488).

Almost surely, 2^3011113212 is an apocalyptic number.

It is an amenable number.

3011113212 is an abundant number, since it is smaller than the sum of its proper divisors (4016458500).

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

3011113212 is a wasteful number, since it uses less digits than its factorization.

3011113212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58609 (or 58607 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 3011113212 is about 54873.6112534978. The cubic root of 3011113212 is about 1444.0282674669.

Adding to 3011113212 its reverse (2123111103), we get a palindrome (5134224315).

The spelling of 3011113212 in words is "three billion, eleven million, one hundred thirteen thousand, two hundred twelve".