23232212125 has 32 divisors (see below), whose sum is σ = 30339575136. Its totient is φ = 17742067200.

The previous prime is 23232212111. The next prime is 23232212131. The reversal of 23232212125 is 52121223232.

It can be written as a sum of positive squares in 16 ways, for example, as 13170316644 + 10061895481 = 114762^2 + 100309^2 .

It is not a de Polignac number, because 23232212125 - 2¹³ = 23232203933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 23232212125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197737 + ... + 292513.

It is an arithmetic number, because the mean of its divisors is an integer number (948111723).

Almost surely, 2^23232212125 is an apocalyptic number.

23232212125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23232212125 is a deficient number, since it is larger than the sum of its proper divisors (7107363011).

23232212125 is an equidigital number, since it uses as much as digits as its factorization.

23232212125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94882 (or 94872 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

Adding to 23232212125 its reverse (52121223232), we get a palindrome (75353435357).

The spelling of 23232212125 in words is "twenty-three billion, two hundred thirty-two million, two hundred twelve thousand, one hundred twenty-five".