2321250125 has 16 divisors (see below), whose sum is σ = 3067330032. Its totient is φ = 1747763200.

The previous prime is 2321250097. The next prime is 2321250187. The reversal of 2321250125 is 5210521232.

It can be written as a sum of positive squares in 8 ways, for example, as 602898916 + 1718351209 = 24554^2 + 41453^2 .

It is not a de Polignac number, because 2321250125 - 2¹⁰ = 2321249101 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2321250125.

It is a congruent number.

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, 544052 + ... + 548301.

It is an arithmetic number, because the mean of its divisors is an integer number (191708127).

Almost surely, 2^2321250125 is an apocalyptic number.

2321250125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2321250125 is a deficient number, since it is larger than the sum of its proper divisors (746079907).

2321250125 is a wasteful number, since it uses less digits than its factorization.

2321250125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092385 (or 1092375 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2321250125 is about 48179.3537212777. The cubic root of 2321250125 is about 1324.0589259271.

Adding to 2321250125 its reverse (5210521232), we get a palindrome (7531771357).

It can be divided in two parts, 23212 and 50125, that added together give a palindrome (73337).

The spelling of 2321250125 in words is "two billion, three hundred twenty-one million, two hundred fifty thousand, one hundred twenty-five".