1213268795 has 8 divisors (see below), whose sum is σ = 1506126960. Its totient is φ = 937145440.

The previous prime is 1213268773. The next prime is 1213268873. The reversal of 1213268795 is 5978623121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1213268795 - 2²² = 1209074491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4183541 + ... + 4183830.

It is an arithmetic number, because the mean of its divisors is an integer number (188265870).

Almost surely, 2^1213268795 is an apocalyptic number.

1213268795 is a deficient number, since it is larger than the sum of its proper divisors (292858165).

1213268795 is an equidigital number, since it uses as much as digits as its factorization.

1213268795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8367405.

The product of its digits is 181440, while the sum is 44.

The square root of 1213268795 is about 34832.0081964850. The cubic root of 1213268795 is about 1066.5609429177.

The spelling of 1213268795 in words is "one billion, two hundred thirteen million, two hundred sixty-eight thousand, seven hundred ninety-five".