1129245513315 has 96 divisors (see below), whose sum is σ = 1934416857600. Its totient is φ = 562371448320.

The previous prime is 1129245513241. The next prime is 1129245513323. The reversal of 1129245513315 is 5133155429211.

It is not a de Polignac number, because 1129245513315 - 2³⁹ = 579489699427 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 159516946 + ... + 159524024.

It is an arithmetic number, because the mean of its divisors is an integer number (20150175600).

Almost surely, 2^{1129245513315} is an apocalyptic number.

1129245513315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1129245513315 is a deficient number, since it is larger than the sum of its proper divisors (805171344285).

1129245513315 is a wasteful number, since it uses less digits than its factorization.

1129245513315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7545 (or 7526 counting only the distinct ones).

The product of its digits is 162000, while the sum is 42.

The spelling of 1129245513315 in words is "one trillion, one hundred twenty-nine billion, two hundred forty-five million, five hundred thirteen thousand, three hundred fifteen".