23335333333401 has 16 divisors (see below), whose sum is σ = 32186807616960. Its totient is φ = 15020378667840.

The previous prime is 23335333333399. The next prime is 23335333333453. The reversal of 23335333333401 is 10433333353332.

It is not a de Polignac number, because 23335333333401 - 2¹ = 23335333333399 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23335333333401.

It is not an unprimeable number, because it can be changed into a prime (23335333333601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26569471 + ... + 27433691.

It is an arithmetic number, because the mean of its divisors is an integer number (2011675476060).

Almost surely, 2^{23335333333401} is an apocalyptic number.

It is an amenable number.

23335333333401 is a deficient number, since it is larger than the sum of its proper divisors (8851474283559).

23335333333401 is a wasteful number, since it uses less digits than its factorization.

23335333333401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174616.

The product of its (nonzero) digits is 787320, while the sum is 39.

Adding to 23335333333401 its reverse (10433333353332), we get a palindrome (33768666686733).

The spelling of 23335333333401 in words is "twenty-three trillion, three hundred thirty-five billion, three hundred thirty-three million, three hundred thirty-three thousand, four hundred one".