23234331221201 has 16 divisors (see below), whose sum is σ = 24970585936896. Its totient is φ = 21539196746496.

The previous prime is 23234331221111. The next prime is 23234331221207. The reversal of 23234331221201 is 10212213343232.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23234331221201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23234331221207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11218115 + ... + 13126871.

It is an arithmetic number, because the mean of its divisors is an integer number (1560661621056).

Almost surely, 2^{23234331221201} is an apocalyptic number.

It is an amenable number.

23234331221201 is a deficient number, since it is larger than the sum of its proper divisors (1736254715695).

23234331221201 is a wasteful number, since it uses less digits than its factorization.

23234331221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919528.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 23234331221201 its reverse (10212213343232), we get a palindrome (33446544564433).

The spelling of 23234331221201 in words is "twenty-three trillion, two hundred thirty-four billion, three hundred thirty-one million, two hundred twenty-one thousand, two hundred one".