23413134133 has 4 divisors (see below), whose sum is σ = 24045921580. Its totient is φ = 22780346688.

The previous prime is 23413134097. The next prime is 23413134139. The reversal of 23413134133 is 33143131432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14092776369 + 9320357764 = 118713^2 + 96542^2 .

It is a cyclic number.

It is not a de Polignac number, because 23413134133 - 2¹³ = 23413125941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23413134139) 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, 316393668 + ... + 316393741.

It is an arithmetic number, because the mean of its divisors is an integer number (6011480395).

Almost surely, 2^23413134133 is an apocalyptic number.

It is an amenable number.

23413134133 is a deficient number, since it is larger than the sum of its proper divisors (632787447).

23413134133 is an equidigital number, since it uses as much as digits as its factorization.

23413134133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632787446.

The product of its digits is 7776, while the sum is 28.

Adding to 23413134133 its reverse (33143131432), we get a palindrome (56556265565).

The spelling of 23413134133 in words is "twenty-three billion, four hundred thirteen million, one hundred thirty-four thousand, one hundred thirty-three".