12353112140 has 12 divisors (see below), whose sum is σ = 25941535536. Its totient is φ = 4941244848.

The previous prime is 12353112139. The next prime is 12353112173. The reversal of 12353112140 is 4121135321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308827784 + ... + 308827823.

It is an arithmetic number, because the mean of its divisors is an integer number (2161794628).

Almost surely, 2^12353112140 is an apocalyptic number.

12353112140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12353112140 is an abundant number, since it is smaller than the sum of its proper divisors (13588423396).

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

12353112140 is a wasteful number, since it uses less digits than its factorization.

12353112140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617655616 (or 617655614 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 12353112140 its reverse (4121135321), we get a palindrome (16474247461).

The spelling of 12353112140 in words is "twelve billion, three hundred fifty-three million, one hundred twelve thousand, one hundred forty".