23315441421203 has 8 divisors (see below), whose sum is σ = 23446157654016. Its totient is φ = 23184815249800.

The previous prime is 23315441421199. The next prime is 23315441421241. The reversal of 23315441421203 is 30212414451332.

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

It is a cyclic number.

It is not a de Polignac number, because 23315441421203 - 2² = 23315441421199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23315441421703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21996101 + ... + 23031702.

It is an arithmetic number, because the mean of its divisors is an integer number (2930769706752).

Almost surely, 2^{23315441421203} is an apocalyptic number.

23315441421203 is a deficient number, since it is larger than the sum of its proper divisors (130716232813).

23315441421203 is a wasteful number, since it uses less digits than its factorization.

23315441421203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45030705.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 23315441421203 its reverse (30212414451332), we get a palindrome (53527855872535).

The spelling of 23315441421203 in words is "twenty-three trillion, three hundred fifteen billion, four hundred forty-one million, four hundred twenty-one thousand, two hundred three".