13113113322 has 32 divisors (see below), whose sum is σ = 26696640960. Its totient is φ = 4292779520.

The previous prime is 13113113281. The next prime is 13113113341. The reversal of 13113113322 is 22331131131.

It is a happy number.

It is a super-2 number, since 2×13113113322² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358138 + ... + 393050.

It is an arithmetic number, because the mean of its divisors is an integer number (834270030).

Almost surely, 2^13113113322 is an apocalyptic number.

13113113322 is an abundant number, since it is smaller than the sum of its proper divisors (13583527638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13113113322 is a wasteful number, since it uses less digits than its factorization.

13113113322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36038.

The product of its digits is 324, while the sum is 21.

Adding to 13113113322 its reverse (22331131131), we get a palindrome (35444244453).

It can be divided in two parts, 131131 and 13322, that added together give a triangular number (144453 = T₅₃₇).

The spelling of 13113113322 in words is "thirteen billion, one hundred thirteen million, one hundred thirteen thousand, three hundred twenty-two".