13233001323 has 16 divisors (see below), whose sum is σ = 17835757056. Its totient is φ = 8726320320.

The previous prime is 13233001321. The next prime is 13233001357. The reversal of 13233001323 is 32310033231.

It is not a de Polignac number, because 13233001323 - 2¹ = 13233001321 is a prime.

It is a super-2 number, since 2×13233001323² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13233001323.

It is not an unprimeable number, because it can be changed into a prime (13233001321) 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, 249943 + ... + 298223.

It is an arithmetic number, because the mean of its divisors is an integer number (1114734816).

Almost surely, 2^13233001323 is an apocalyptic number.

13233001323 is a deficient number, since it is larger than the sum of its proper divisors (4602755733).

13233001323 is a wasteful number, since it uses less digits than its factorization.

13233001323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49274.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13233001323 its reverse (32310033231), we get a palindrome (45543034554).

The spelling of 13233001323 in words is "thirteen billion, two hundred thirty-three million, one thousand, three hundred twenty-three".