23135224545583 has 2 divisors, whose sum is σ = 23135224545584. Its totient is φ = 23135224545582.

The previous prime is 23135224545533. The next prime is 23135224545599. The reversal of 23135224545583 is 38554542253132.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23135224545583 - 2⁴¹ = 20936201290031 is a prime.

It is a super-2 number, since 2×23135224545583² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23135224545583.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23135224545533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11567612272791 + 11567612272792.

It is an arithmetic number, because the mean of its divisors is an integer number (11567612272792).

Almost surely, 2^{23135224545583} is an apocalyptic number.

23135224545583 is a deficient number, since it is larger than the sum of its proper divisors (1).

23135224545583 is an equidigital number, since it uses as much as digits as its factorization.

23135224545583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280000, while the sum is 52.

The spelling of 23135224545583 in words is "twenty-three trillion, one hundred thirty-five billion, two hundred twenty-four million, five hundred forty-five thousand, five hundred eighty-three".