23331021245 has 8 divisors (see below), whose sum is σ = 31996829184. Its totient is φ = 15998414544.

The previous prime is 23331021223. The next prime is 23331021277. The reversal of 23331021245 is 54212013332.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23331021245 - 2²⁰ = 23329972669 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 333300269 + ... + 333300338.

It is an arithmetic number, because the mean of its divisors is an integer number (3999603648).

Almost surely, 2^23331021245 is an apocalyptic number.

It is an amenable number.

23331021245 is a deficient number, since it is larger than the sum of its proper divisors (8665807939).

23331021245 is an equidigital number, since it uses as much as digits as its factorization.

23331021245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666600619.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 23331021245 its reverse (54212013332), we get a palindrome (77543034577).

The spelling of 23331021245 in words is "twenty-three billion, three hundred thirty-one million, twenty-one thousand, two hundred forty-five".