13320232401340 has 12 divisors (see below), whose sum is σ = 27972488042856. Its totient is φ = 5328092960528.

The previous prime is 13320232401283. The next prime is 13320232401367. The reversal of 13320232401340 is 4310423202331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13320232401299 and 13320232401308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333005810014 + ... + 333005810053.

It is an arithmetic number, because the mean of its divisors is an integer number (2331040670238).

Almost surely, 2^{13320232401340} is an apocalyptic number.

13320232401340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13320232401340 is an abundant number, since it is smaller than the sum of its proper divisors (14652255641516).

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

13320232401340 is a wasteful number, since it uses less digits than its factorization.

13320232401340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666011620076 (or 666011620074 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 13320232401340 its reverse (4310423202331), we get a palindrome (17630655603671).

The spelling of 13320232401340 in words is "thirteen trillion, three hundred twenty billion, two hundred thirty-two million, four hundred one thousand, three hundred forty".