3123103120092 has 144 divisors (see below), whose sum is σ = 8202684672000. Its totient is φ = 1001270644608.

The previous prime is 3123103120091. The next prime is 3123103120157. The reversal of 3123103120092 is 2900213013213.

3123103120092 is a `hidden beast` number, since 31 + 2 + 310 + 31 + 200 + 92 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123103120091) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40374709 + ... + 40451987.

It is an arithmetic number, because the mean of its divisors is an integer number (56963088000).

Almost surely, 2^{3123103120092} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3123103120092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4101342336000).

3123103120092 is an abundant number, since it is smaller than the sum of its proper divisors (5079581551908).

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

3123103120092 is a wasteful number, since it uses less digits than its factorization.

3123103120092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77760 (or 77755 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The spelling of 3123103120092 in words is "three trillion, one hundred twenty-three billion, one hundred three million, one hundred twenty thousand, ninety-two".