23400100001 has 4 divisors (see below), whose sum is σ = 23402092692. Its totient is φ = 23398107312.

The previous prime is 23400099991. The next prime is 23400100021. The reversal of 23400100001 is 10000100432.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13908664225 + 9491435776 = 117935^2 + 97424^2 .

It is a cyclic number.

It is not a de Polignac number, because 23400100001 - 2¹⁰ = 23400098977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23400100021) 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, 978626 + ... + 1002251.

It is an arithmetic number, because the mean of its divisors is an integer number (5850523173).

Almost surely, 2^23400100001 is an apocalyptic number.

It is an amenable number.

23400100001 is a deficient number, since it is larger than the sum of its proper divisors (1992691).

23400100001 is a wasteful number, since it uses less digits than its factorization.

23400100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992690.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 23400100001 its reverse (10000100432), we get a palindrome (33400200433).

The spelling of 23400100001 in words is "twenty-three billion, four hundred million, one hundred thousand, one".