3123140200 has 48 divisors (see below), whose sum is σ = 7643484000. Its totient is φ = 1183504320.

The previous prime is 3123140197. The next prime is 3123140201. The reversal of 3123140200 is 20413213.

It is a happy number.

3123140200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3123140201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 407140 + ... + 414739.

It is an arithmetic number, because the mean of its divisors is an integer number (159239250).

Almost surely, 2^3123140200 is an apocalyptic number.

It is an amenable number.

3123140200 is an abundant number, since it is smaller than the sum of its proper divisors (4520343800).

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

3123140200 is a wasteful number, since it uses less digits than its factorization.

3123140200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821914 (or 821905 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3123140200 is about 55885.0624049039. The cubic root of 3123140200 is about 1461.7187801813.

Adding to 3123140200 its reverse (20413213), we get a palindrome (3143553413).

The spelling of 3123140200 in words is "three billion, one hundred twenty-three million, one hundred forty thousand, two hundred".