23115345424303 has 16 divisors (see below), whose sum is σ = 25773314866560. Its totient is φ = 20553987448800.

The previous prime is 23115345424247. The next prime is 23115345424319. The reversal of 23115345424303 is 30342454351132.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23115345424303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23115345524303) 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, 96106425 + ... + 96346642.

It is an arithmetic number, because the mean of its divisors is an integer number (1610832179160).

Almost surely, 2^{23115345424303} is an apocalyptic number.

23115345424303 is a deficient number, since it is larger than the sum of its proper divisors (2657969442257).

23115345424303 is a wasteful number, since it uses less digits than its factorization.

23115345424303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192453318.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 23115345424303 its reverse (30342454351132), we get a palindrome (53457799775435).

The spelling of 23115345424303 in words is "twenty-three trillion, one hundred fifteen billion, three hundred forty-five million, four hundred twenty-four thousand, three hundred three".