23400411330031 has 4 divisors (see below), whose sum is σ = 23405097978592. Its totient is φ = 23395724681472.

The previous prime is 23400411330017. The next prime is 23400411330097. The reversal of 23400411330031 is 13003311400432.

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

It is a cyclic number.

It is not a de Polignac number, because 23400411330031 - 2⁷ = 23400411329903 is a prime.

It is a super-2 number, since 2×23400411330031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23400411329978 and 23400411330005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23400411630031) 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, 2343316791 + ... + 2343326776.

It is an arithmetic number, because the mean of its divisors is an integer number (5851274494648).

Almost surely, 2^{23400411330031} is an apocalyptic number.

23400411330031 is a deficient number, since it is larger than the sum of its proper divisors (4686648561).

23400411330031 is an equidigital number, since it uses as much as digits as its factorization.

23400411330031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4686648560.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23400411330031 its reverse (13003311400432), we get a palindrome (36403722730463).

The spelling of 23400411330031 in words is "twenty-three trillion, four hundred billion, four hundred eleven million, three hundred thirty thousand, thirty-one".