3125723106 has 32 divisors (see below), whose sum is σ = 6824337408. Its totient is φ = 946553040.

The previous prime is 3125723059. The next prime is 3125723113. The reversal of 3125723106 is 6013275213.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88311 + ... + 118533.

It is an arithmetic number, because the mean of its divisors is an integer number (213260544).

Almost surely, 2^3125723106 is an apocalyptic number.

3125723106 is an abundant number, since it is smaller than the sum of its proper divisors (3698614302).

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

3125723106 is a wasteful number, since it uses less digits than its factorization.

3125723106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31806.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 3125723106 is about 55908.1667200777. The cubic root of 3125723106 is about 1462.1216270641.

Adding to 3125723106 its reverse (6013275213), we get a palindrome (9138998319).

The spelling of 3125723106 in words is "three billion, one hundred twenty-five million, seven hundred twenty-three thousand, one hundred six".