3123130111 has 8 divisors (see below), whose sum is σ = 3292156400. Its totient is φ = 2954568960.

The previous prime is 3123130103. The next prime is 3123130117. The reversal of 3123130111 is 1110313213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3123130111 - 2³ = 3123130103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123130117) 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, 102450 + ... + 129391.

It is an arithmetic number, because the mean of its divisors is an integer number (411519550).

Almost surely, 2^3123130111 is an apocalyptic number.

3123130111 is a deficient number, since it is larger than the sum of its proper divisors (169026289).

3123130111 is a wasteful number, since it uses less digits than its factorization.

3123130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232569.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 3123130111 is about 55884.9721392075. The cubic root of 3123130111 is about 1461.7172061995.

Adding to 3123130111 its reverse (1110313213), we get a palindrome (4233443324).

The spelling of 3123130111 in words is "three billion, one hundred twenty-three million, one hundred thirty thousand, one hundred eleven".