23113404043129 has 8 divisors (see below), whose sum is σ = 24651651201768. Its totient is φ = 21595005235200.

The previous prime is 23113404043073. The next prime is 23113404043151. The reversal of 23113404043129 is 92134040431132.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5212212282729 + 17901191760400 = 2283027^2 + 4230980^2 .

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

It is not a de Polignac number, because 23113404043129 - 2²⁹ = 23112867172217 is a prime.

It is a super-2 number, since 2×23113404043129² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23113404043729) 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, 4962085272 + ... + 4962089929.

It is an arithmetic number, because the mean of its divisors is an integer number (3081456400221).

Almost surely, 2^{23113404043129} is an apocalyptic number.

It is an amenable number.

23113404043129 is a deficient number, since it is larger than the sum of its proper divisors (1538247158639).

23113404043129 is a wasteful number, since it uses less digits than its factorization.

23113404043129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9924175355.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 23113404043129 in words is "twenty-three trillion, one hundred thirteen billion, four hundred four million, forty-three thousand, one hundred twenty-nine".