23312214403 has 4 divisors (see below), whose sum is σ = 23854358968. Its totient is φ = 22770069840.

The previous prime is 23312214391. The next prime is 23312214421. The reversal of 23312214403 is 30441221332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23312214403 - 2²¹ = 23310117251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23312214473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271072218 + ... + 271072303.

It is an arithmetic number, because the mean of its divisors is an integer number (5963589742).

Almost surely, 2^23312214403 is an apocalyptic number.

23312214403 is a deficient number, since it is larger than the sum of its proper divisors (542144565).

23312214403 is an equidigital number, since it uses as much as digits as its factorization.

23312214403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542144564.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23312214403 its reverse (30441221332), we get a palindrome (53753435735).

The spelling of 23312214403 in words is "twenty-three billion, three hundred twelve million, two hundred fourteen thousand, four hundred three".