3103113213 has 8 divisors (see below), whose sum is σ = 4597204800. Its totient is φ = 2068742124.

The previous prime is 3103113191. The next prime is 3103113229. The reversal of 3103113213 is 3123113013.

It is a happy number.

3103113213 is a `hidden beast` number, since 31 + 0 + 311 + 321 + 3 = 666.

It is not a de Polignac number, because 3103113213 - 2¹³ = 3103105021 is a prime.

It is a super-2 number, since 2×3103113213² = 19258623225390366738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103113263) 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, 57465033 + ... + 57465086.

It is an arithmetic number, because the mean of its divisors is an integer number (574650600).

Almost surely, 2^3103113213 is an apocalyptic number.

It is an amenable number.

3103113213 is a deficient number, since it is larger than the sum of its proper divisors (1494091587).

3103113213 is a wasteful number, since it uses less digits than its factorization.

3103113213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114930128 (or 114930122 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 3103113213 is about 55705.5940907195. The cubic root of 3103113213 is about 1458.5876773671.

Adding to 3103113213 its reverse (3123113013), we get a palindrome (6226226226).

It can be divided in two parts, 31031 and 13213, that added together give a palindrome (44244).

The spelling of 3103113213 in words is "three billion, one hundred three million, one hundred thirteen thousand, two hundred thirteen".