23013422034523 has 4 divisors (see below), whose sum is σ = 23013528749368. Its totient is φ = 23013315319680.

The previous prime is 23013422034517. The next prime is 23013422034527. The reversal of 23013422034523 is 32543022431032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23013422034523 is a prime.

It is a super-3 number, since 3×23013422034523³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013422034527) 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, 53033286 + ... + 53465467.

It is an arithmetic number, because the mean of its divisors is an integer number (5753382187342).

Almost surely, 2^{23013422034523} is an apocalyptic number.

23013422034523 is a deficient number, since it is larger than the sum of its proper divisors (106714845).

23013422034523 is a wasteful number, since it uses less digits than its factorization.

23013422034523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106714844.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 23013422034523 its reverse (32543022431032), we get a palindrome (55556444465555).

The spelling of 23013422034523 in words is "twenty-three trillion, thirteen billion, four hundred twenty-two million, thirty-four thousand, five hundred twenty-three".