23312222231203 has 4 divisors (see below), whose sum is σ = 23370943194400. Its totient is φ = 23253501268008.

The previous prime is 23312222231171. The next prime is 23312222231213. The reversal of 23312222231203 is 30213222221332.

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 23312222231203 - 2⁵ = 23312222231171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23312222231213) 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, 29360481003 + ... + 29360481796.

It is an arithmetic number, because the mean of its divisors is an integer number (5842735798600).

Almost surely, 2^{23312222231203} is an apocalyptic number.

23312222231203 is a deficient number, since it is larger than the sum of its proper divisors (58720963197).

23312222231203 is an equidigital number, since it uses as much as digits as its factorization.

23312222231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58720963196.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 23312222231203 its reverse (30213222221332), we get a palindrome (53525444452535).

The spelling of 23312222231203 in words is "twenty-three trillion, three hundred twelve billion, two hundred twenty-two million, two hundred thirty-one thousand, two hundred three".