13333211320 has 128 divisors (see below), whose sum is σ = 36777162240. Its totient is φ = 4280855040.

The previous prime is 13333211317. The next prime is 13333211327. The reversal of 13333211320 is 2311233331.

It is a super-2 number, since 2×13333211320² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 13333211291 and 13333211300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13333211327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80887 + ... + 182233.

It is an arithmetic number, because the mean of its divisors is an integer number (287321580).

Almost surely, 2^13333211320 is an apocalyptic number.

13333211320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13333211320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18388581120).

13333211320 is an abundant number, since it is smaller than the sum of its proper divisors (23443950920).

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

13333211320 is a wasteful number, since it uses less digits than its factorization.

13333211320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101405 (or 101401 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13333211320 its reverse (2311233331), we get a palindrome (15644444651).

The spelling of 13333211320 in words is "thirteen billion, three hundred thirty-three million, two hundred eleven thousand, three hundred twenty".