23503251025343 has 6 divisors (see below), whose sum is σ = 23546775708792. Its totient is φ = 23459806646280.

The previous prime is 23503251025333. The next prime is 23503251025363. The reversal of 23503251025343 is 34352015230532.

It is not a de Polignac number, because 23503251025343 - 2¹⁴ = 23503251008959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23503251025297 and 23503251025306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23503251025313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39858971 + ... + 40444332.

It is an arithmetic number, because the mean of its divisors is an integer number (3924462618132).

Almost surely, 2^{23503251025343} is an apocalyptic number.

23503251025343 is a deficient number, since it is larger than the sum of its proper divisors (43524683449).

23503251025343 is an frugal number, since it uses more digits than its factorization.

23503251025343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80304385 (or 80303844 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 23503251025343 its reverse (34352015230532), we get a palindrome (57855266255875).

The spelling of 23503251025343 in words is "twenty-three trillion, five hundred three billion, two hundred fifty-one million, twenty-five thousand, three hundred forty-three".