3123100134 has 96 divisors (see below), whose sum is σ = 8642350080. Its totient is φ = 791395200.

The previous prime is 3123100121. The next prime is 3123100151. The reversal of 3123100134 is 4310013213.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29347 + ... + 84305.

It is an arithmetic number, because the mean of its divisors is an integer number (90024480).

Almost surely, 2^3123100134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3123100134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4321175040).

3123100134 is an abundant number, since it is smaller than the sum of its proper divisors (5519249946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3123100134 is a wasteful number, since it uses less digits than its factorization.

3123100134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55026 (or 55023 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3123100134 is about 55884.7039358714. The cubic root of 3123100134 is about 1461.7125294772.

Adding to 3123100134 its reverse (4310013213), we get a palindrome (7433113347).

The spelling of 3123100134 in words is "three billion, one hundred twenty-three million, one hundred thousand, one hundred thirty-four".