23032012403 has 8 divisors (see below), whose sum is σ = 24408572688. Its totient is φ = 21657867264.

The previous prime is 23032012361. The next prime is 23032012453. The reversal of 23032012403 is 30421023032.

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

It is a de Polignac number, because none of the positive numbers 2^k-23032012403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23032012453) by changing a digit.

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, 584126 + ... + 622307.

It is an arithmetic number, because the mean of its divisors is an integer number (3051071586).

Almost surely, 2^23032012403 is an apocalyptic number.

23032012403 is a deficient number, since it is larger than the sum of its proper divisors (1376560285).

23032012403 is a wasteful number, since it uses less digits than its factorization.

23032012403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207573.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23032012403 its reverse (30421023032), we get a palindrome (53453035435).

The spelling of 23032012403 in words is "twenty-three billion, thirty-two million, twelve thousand, four hundred three".