1245313430112 has 24 divisors (see below), whose sum is σ = 3268947754296. Its totient is φ = 415104476672.

The previous prime is 1245313430027. The next prime is 1245313430149. The reversal of 1245313430112 is 2110343135421.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1245313430112.

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, 6486007353 + ... + 6486007544.

It is an arithmetic number, because the mean of its divisors is an integer number (136206156429).

Almost surely, 2^{1245313430112} is an apocalyptic number.

1245313430112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1245313430112 is an abundant number, since it is smaller than the sum of its proper divisors (2023634324184).

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

1245313430112 is a wasteful number, since it uses less digits than its factorization.

1245313430112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12972014910 (or 12972014902 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 1245313430112 its reverse (2110343135421), we get a palindrome (3355656565533).

The spelling of 1245313430112 in words is "one trillion, two hundred forty-five billion, three hundred thirteen million, four hundred thirty thousand, one hundred twelve".