12345113553340 has 12 divisors (see below), whose sum is σ = 25924738462056. Its totient is φ = 4938045421328.

The previous prime is 12345113553337. The next prime is 12345113553341. The reversal of 12345113553340 is 4335531154321.

It is a super-2 number, since 2×12345113553340² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12345113553293 and 12345113553302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12345113553341) 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 3 ways as a sum of consecutive naturals, for example, 308627838814 + ... + 308627838853.

It is an arithmetic number, because the mean of its divisors is an integer number (2160394871838).

Almost surely, 2^{12345113553340} is an apocalyptic number.

12345113553340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12345113553340 is an abundant number, since it is smaller than the sum of its proper divisors (13579624908716).

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

12345113553340 is a wasteful number, since it uses less digits than its factorization.

12345113553340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617255677676 (or 617255677674 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 12345113553340 in words is "twelve trillion, three hundred forty-five billion, one hundred thirteen million, five hundred fifty-three thousand, three hundred forty".