1152313433515 has 4 divisors (see below), whose sum is σ = 1382776120224. Its totient is φ = 921850746808.

The previous prime is 1152313433477. The next prime is 1152313433519. The reversal of 1152313433515 is 5153343132511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1152313433515 - 2¹⁵ = 1152313400747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152313433519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115231343347 + ... + 115231343356.

It is an arithmetic number, because the mean of its divisors is an integer number (345694030056).

Almost surely, 2^{1152313433515} is an apocalyptic number.

1152313433515 is a deficient number, since it is larger than the sum of its proper divisors (230462686709).

1152313433515 is an equidigital number, since it uses as much as digits as its factorization.

1152313433515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230462686708.

The product of its digits is 81000, while the sum is 37.

The spelling of 1152313433515 in words is "one trillion, one hundred fifty-two billion, three hundred thirteen million, four hundred thirty-three thousand, five hundred fifteen".