23400325133 has 8 divisors (see below), whose sum is σ = 23482343040. Its totient is φ = 23318351280.

The previous prime is 23400325129. The next prime is 23400325139. The reversal of 23400325133 is 33152300432.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23400325133 - 2² = 23400325129 is a prime.

It is a super-2 number, since 2×23400325133² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23400325139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1337003 + ... + 1354391.

It is an arithmetic number, because the mean of its divisors is an integer number (2935292880).

Almost surely, 2^23400325133 is an apocalyptic number.

It is an amenable number.

23400325133 is a deficient number, since it is larger than the sum of its proper divisors (82017907).

23400325133 is a wasteful number, since it uses less digits than its factorization.

23400325133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22027.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 23400325133 its reverse (33152300432), we get a palindrome (56552625565).

The spelling of 23400325133 in words is "twenty-three billion, four hundred million, three hundred twenty-five thousand, one hundred thirty-three".