13113022322233 has 48 divisors (see below), whose sum is σ = 14509602984240. Its totient is φ = 11801176104960.

The previous prime is 13113022322203. The next prime is 13113022322269. The reversal of 13113022322233 is 33222322031131.

It is a happy number.

It can be written as a sum of positive squares in 24 ways, for example, as 5562111878569 + 7550910443664 = 2358413^2 + 2747892^2 .

It is a de Polignac number, because none of the positive numbers 2^k-13113022322233 is a prime.

It is a super-2 number, since 2×13113022322233² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13113022322203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4805063613 + ... + 4805066341.

It is an arithmetic number, because the mean of its divisors is an integer number (302283395505).

Almost surely, 2^{13113022322233} is an apocalyptic number.

It is an amenable number.

13113022322233 is a deficient number, since it is larger than the sum of its proper divisors (1396580662007).

13113022322233 is a wasteful number, since it uses less digits than its factorization.

13113022322233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4958 (or 4897 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 13113022322233 its reverse (33222322031131), we get a palindrome (46335344353364).

The spelling of 13113022322233 in words is "thirteen trillion, one hundred thirteen billion, twenty-two million, three hundred twenty-two thousand, two hundred thirty-three".