23431404105001 has 4 divisors (see below), whose sum is σ = 23431414837504. Its totient is φ = 23431393372500.

The previous prime is 23431404104923. The next prime is 23431404105047. The reversal of 23431404105001 is 10050140413432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23431404105001 - 2¹³ = 23431404096809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23431404145001) 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, 791325 + ... + 6891226.

It is an arithmetic number, because the mean of its divisors is an integer number (5857853709376).

Almost surely, 2^{23431404105001} is an apocalyptic number.

It is an amenable number.

23431404105001 is a deficient number, since it is larger than the sum of its proper divisors (10732503).

23431404105001 is an equidigital number, since it uses as much as digits as its factorization.

23431404105001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10732502.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 23431404105001 its reverse (10050140413432), we get a palindrome (33481544518433).

The spelling of 23431404105001 in words is "twenty-three trillion, four hundred thirty-one billion, four hundred four million, one hundred five thousand, one".