23503426103 has 2 divisors, whose sum is σ = 23503426104. Its totient is φ = 23503426102.

The previous prime is 23503426097. The next prime is 23503426153. The reversal of 23503426103 is 30162430532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23503426103 - 2¹⁴ = 23503409719 is a prime.

It is a super-2 number, since 2×23503426103² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23503426153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11751713051 + 11751713052.

It is an arithmetic number, because the mean of its divisors is an integer number (11751713052).

Almost surely, 2^23503426103 is an apocalyptic number.

23503426103 is a deficient number, since it is larger than the sum of its proper divisors (1).

23503426103 is an equidigital number, since it uses as much as digits as its factorization.

23503426103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 23503426103 its reverse (30162430532), we get a palindrome (53665856635).

The spelling of 23503426103 in words is "twenty-three billion, five hundred three million, four hundred twenty-six thousand, one hundred three".