23402405113 has 8 divisors (see below), whose sum is σ = 23496385568. Its totient is φ = 23308504704.

The previous prime is 23402405087. The next prime is 23402405141. The reversal of 23402405113 is 31150420432.

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 23402405113 - 2²⁹ = 22865534201 is a prime.

It is a super-3 number, since 3×23402405113³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23400405113) 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, 604681 + ... + 642217.

It is an arithmetic number, because the mean of its divisors is an integer number (2937048196).

Almost surely, 2^23402405113 is an apocalyptic number.

It is an amenable number.

23402405113 is a deficient number, since it is larger than the sum of its proper divisors (93980455).

23402405113 is a wasteful number, since it uses less digits than its factorization.

23402405113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40023.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 23402405113 its reverse (31150420432), we get a palindrome (54552825545).

The spelling of 23402405113 in words is "twenty-three billion, four hundred two million, four hundred five thousand, one hundred thirteen".