3100111123213 has 16 divisors (see below), whose sum is σ = 3514505041600. Its totient is φ = 2710867098240.

The previous prime is 3100111123009. The next prime is 3100111123247. The reversal of 3100111123213 is 3123211110013.

It is a cyclic number.

It is not a de Polignac number, because 3100111123213 - 2⁹ = 3100111122701 is a prime.

It is a super-2 number, since 2×3100111123213² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100111123513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3885958 + ... + 4615288.

It is an arithmetic number, because the mean of its divisors is an integer number (219656565100).

Almost surely, 2^{3100111123213} is an apocalyptic number.

It is an amenable number.

3100111123213 is a deficient number, since it is larger than the sum of its proper divisors (414393918387).

3100111123213 is a wasteful number, since it uses less digits than its factorization.

3100111123213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746572.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 3100111123213 its reverse (3123211110013), we get a palindrome (6223322233226).

The spelling of 3100111123213 in words is "three trillion, one hundred billion, one hundred eleven million, one hundred twenty-three thousand, two hundred thirteen".