23320021203303 has 16 divisors (see below), whose sum is σ = 35394814791936. Its totient is φ = 13518852871040.

The previous prime is 23320021203299. The next prime is 23320021203337. The reversal of 23320021203303 is 30330212002332.

It is not a de Polignac number, because 23320021203303 - 2² = 23320021203299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320021203383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15362332050 + ... + 15362333567.

It is an arithmetic number, because the mean of its divisors is an integer number (2212175924496).

Almost surely, 2^{23320021203303} is an apocalyptic number.

23320021203303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23320021203303 is a deficient number, since it is larger than the sum of its proper divisors (12074793588633).

23320021203303 is a wasteful number, since it uses less digits than its factorization.

23320021203303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30724665654.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23320021203303 its reverse (30330212002332), we get a palindrome (53650233205635).

The spelling of 23320021203303 in words is "twenty-three trillion, three hundred twenty billion, twenty-one million, two hundred three thousand, three hundred three".