12301302140 has 12 divisors (see below), whose sum is σ = 25832734536. Its totient is φ = 4920520848.

The previous prime is 12301302131. The next prime is 12301302163. The reversal of 12301302140 is 4120310321.

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, 307532534 + ... + 307532573.

It is an arithmetic number, because the mean of its divisors is an integer number (2152727878).

Almost surely, 2^12301302140 is an apocalyptic number.

12301302140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12301302140 is an abundant number, since it is smaller than the sum of its proper divisors (13531432396).

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

12301302140 is a wasteful number, since it uses less digits than its factorization.

12301302140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615065116 (or 615065114 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12301302140 its reverse (4120310321), we get a palindrome (16421612461).

The spelling of 12301302140 in words is "twelve billion, three hundred one million, three hundred two thousand, one hundred forty".