23120125 has 16 divisors (see below), whose sum is σ = 32977152. Its totient is φ = 15853200.

The previous prime is 23120039. The next prime is 23120171. The reversal of 23120125 is 52102132.

It is not a de Polignac number, because 23120125 - 2¹⁵ = 23087357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23120099 and 23120108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12337 + ... + 14086.

It is an arithmetic number, because the mean of its divisors is an integer number (2061072).

Almost surely, 2^23120125 is an apocalyptic number.

23120125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23120125 is a deficient number, since it is larger than the sum of its proper divisors (9857027).

23120125 is an equidigital number, since it uses as much as digits as its factorization.

23120125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26445 (or 26435 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 23120125 is about 4808.3391103374. The cubic root of 23120125 is about 284.8809392908.

Adding to 23120125 its reverse (52102132), we get a palindrome (75222257).

It can be divided in two parts, 23120 and 125, that multiplied together give a square (2890000 = 1700²).

The spelling of 23120125 in words is "twenty-three million, one hundred twenty thousand, one hundred twenty-five".