1245113412160 has 56 divisors (see below), whose sum is σ = 2967249076920. Its totient is φ = 497655189504.

The previous prime is 1245113412073. The next prime is 1245113412203. The reversal of 1245113412160 is 612143115421.

It can be written as a sum of positive squares in 4 ways, for example, as 18229320256 + 1226884091904 = 135016^2 + 1107648^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114845 + ... + 1932124.

Almost surely, 2^{1245113412160} is an apocalyptic number.

1245113412160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1245113412160 is an abundant number, since it is smaller than the sum of its proper divisors (1722135664760).

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

1245113412160 is a wasteful number, since it uses less digits than its factorization.

1245113412160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048263 (or 3048253 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 1245113412160 its reverse (612143115421), we get a palindrome (1857256527581).

The spelling of 1245113412160 in words is "one trillion, two hundred forty-five billion, one hundred thirteen million, four hundred twelve thousand, one hundred sixty".