3101123313 has 10 divisors (see below), whose sum is σ = 4632542354. Its totient is φ = 2067415488.

The previous prime is 3101123287. The next prime is 3101123329. The reversal of 3101123313 is 3133211013.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2104332129 + 996791184 = 45873^2 + 31572^2 .

It is not a de Polignac number, because 3101123313 - 2²² = 3096929009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3101123383) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19142656 + ... + 19142817.

Almost surely, 2^3101123313 is an apocalyptic number.

It is an amenable number.

3101123313 is a deficient number, since it is larger than the sum of its proper divisors (1531419041).

3101123313 is an equidigital number, since it uses as much as digits as its factorization.

3101123313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38285485 (or 38285476 counting only the distinct ones).

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

The square root of 3101123313 is about 55687.7303631599. The cubic root of 3101123313 is about 1458.2758330947.

Adding to 3101123313 its reverse (3133211013), we get a palindrome (6234334326).

The spelling of 3101123313 in words is "three billion, one hundred one million, one hundred twenty-three thousand, three hundred thirteen".