2233311320423 has 4 divisors (see below), whose sum is σ = 2310322055640. Its totient is φ = 2156300585208.

The previous prime is 2233311320399. The next prime is 2233311320441. The reversal of 2233311320423 is 3240231133322.

It is a happy number.

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 2233311320423 - 2²⁶ = 2233244211559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 77010735187 = 2233311320423 / (2 + 2 + 3 + 3 + 3 + 1 + 1 + 3 + 2 + 0 + 4 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233311320453) 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, 38505367565 + ... + 38505367622.

It is an arithmetic number, because the mean of its divisors is an integer number (577580513910).

Almost surely, 2^{2233311320423} is an apocalyptic number.

2233311320423 is a deficient number, since it is larger than the sum of its proper divisors (77010735217).

2233311320423 is an equidigital number, since it uses as much as digits as its factorization.

2233311320423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77010735216.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 2233311320423 its reverse (3240231133322), we get a palindrome (5473542453745).

The spelling of 2233311320423 in words is "two trillion, two hundred thirty-three billion, three hundred eleven million, three hundred twenty thousand, four hundred twenty-three".