23312221012303 has 2 divisors, whose sum is σ = 23312221012304. Its totient is φ = 23312221012302.

The previous prime is 23312221012279. The next prime is 23312221012343. The reversal of 23312221012303 is 30321012221332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23312221012303 - 2⁵ = 23312221012271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23312221012343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656110506151 + 11656110506152.

It is an arithmetic number, because the mean of its divisors is an integer number (11656110506152).

Almost surely, 2^{23312221012303} is an apocalyptic number.

23312221012303 is a deficient number, since it is larger than the sum of its proper divisors (1).

23312221012303 is an equidigital number, since it uses as much as digits as its factorization.

23312221012303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23312221012303 its reverse (30321012221332), we get a palindrome (53633233233635).

The spelling of 23312221012303 in words is "twenty-three trillion, three hundred twelve billion, two hundred twenty-one million, twelve thousand, three hundred three".