3123055025 has 6 divisors (see below), whose sum is σ = 3872588262. Its totient is φ = 2498444000.

The previous prime is 3123055007. The next prime is 3123055073. The reversal of 3123055025 is 5205503213.

It can be written as a sum of positive squares in 3 ways, for example, as 789778609 + 2333276416 = 28103^2 + 48304^2 .

It is not a de Polignac number, because 3123055025 - 2²⁴ = 3106277809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3123054985 and 3123055003.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62461076 + ... + 62461125.

It is an arithmetic number, because the mean of its divisors is an integer number (645431377).

Almost surely, 2^3123055025 is an apocalyptic number.

It is an amenable number.

3123055025 is a deficient number, since it is larger than the sum of its proper divisors (749533237).

3123055025 is a wasteful number, since it uses less digits than its factorization.

3123055025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124922211 (or 124922206 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 3123055025 is about 55884.3003445512. The cubic root of 3123055025 is about 1461.7054919499.

Adding to 3123055025 its reverse (5205503213), we get a palindrome (8328558238).

The spelling of 3123055025 in words is "three billion, one hundred twenty-three million, fifty-five thousand, twenty-five".