23105633325 has 24 divisors (see below), whose sum is σ = 38724628608. Its totient is φ = 12154193280.

The previous prime is 23105633269. The next prime is 23105633357. The reversal of 23105633325 is 52333650132.

It is not a de Polignac number, because 23105633325 - 2¹⁰ = 23105632301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2104629 + ... + 2115578.

It is an arithmetic number, because the mean of its divisors is an integer number (1613526192).

Almost surely, 2^23105633325 is an apocalyptic number.

23105633325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23105633325 is a deficient number, since it is larger than the sum of its proper divisors (15618995283).

23105633325 is a wasteful number, since it uses less digits than its factorization.

23105633325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4220293 (or 4220288 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 33.

The spelling of 23105633325 in words is "twenty-three billion, one hundred five million, six hundred thirty-three thousand, three hundred twenty-five".