23612033503 has 2 divisors, whose sum is σ = 23612033504. Its totient is φ = 23612033502.

The previous prime is 23612033453. The next prime is 23612033507. The reversal of 23612033503 is 30533021632.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23612033503 is a prime.

It is a super-2 number, since 2×23612033503² (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 (23612033507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11806016751 + 11806016752.

It is an arithmetic number, because the mean of its divisors is an integer number (11806016752).

Almost surely, 2^23612033503 is an apocalyptic number.

23612033503 is a deficient number, since it is larger than the sum of its proper divisors (1).

23612033503 is an equidigital number, since it uses as much as digits as its factorization.

23612033503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 28.

The spelling of 23612033503 in words is "twenty-three billion, six hundred twelve million, thirty-three thousand, five hundred three".