3123125052 has 12 divisors (see below), whose sum is σ = 7287291816. Its totient is φ = 1041041680.

The previous prime is 3123125023. The next prime is 3123125111. The reversal of 3123125052 is 2505213213.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130130199 + ... + 130130222.

It is an arithmetic number, because the mean of its divisors is an integer number (607274318).

Almost surely, 2^3123125052 is an apocalyptic number.

It is an amenable number.

3123125052 is an abundant number, since it is smaller than the sum of its proper divisors (4164166764).

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

3123125052 is a wasteful number, since it uses less digits than its factorization.

3123125052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260260428 (or 260260426 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 3123125052 is about 55884.9268765738. The cubic root of 3123125052 is about 1461.7164169453.

Adding to 3123125052 its reverse (2505213213), we get a palindrome (5628338265).

The spelling of 3123125052 in words is "three billion, one hundred twenty-three million, one hundred twenty-five thousand, fifty-two".