3112011 has 24 divisors (see below), whose sum is σ = 5251584. Its totient is φ = 1738800.

The previous prime is 3112007. The next prime is 3112069. The reversal of 3112011 is 1102113.

It is not a de Polignac number, because 3112011 - 2² = 3112007 is a prime.

It is a super-2 number, since 2×3112011² = 19369224928242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 3111984 and 3112002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2436 + ... + 3486.

It is an arithmetic number, because the mean of its divisors is an integer number (218816).

Almost surely, 2^3112011 is an apocalyptic number.

3112011 is a deficient number, since it is larger than the sum of its proper divisors (2139573).

3112011 is a wasteful number, since it uses less digits than its factorization.

3112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 3112011 is about 1764.0892834548. The cubic root of 3112011 is about 145.9980452606.

Adding to 3112011 its reverse (1102113), we get a palindrome (4214124).

The spelling of 3112011 in words is "three million, one hundred twelve thousand, eleven".