1193322046913 has 4 divisors (see below), whose sum is σ = 1193477212848. Its totient is φ = 1193166880980.

The previous prime is 1193322046909. The next prime is 1193322046997. The reversal of 1193322046913 is 3196402233911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1193322046913 - 2² = 1193322046909 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1193322046013) 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, 77571431 + ... + 77586812.

It is an arithmetic number, because the mean of its divisors is an integer number (298369303212).

Almost surely, 2^{1193322046913} is an apocalyptic number.

It is an amenable number.

1193322046913 is a deficient number, since it is larger than the sum of its proper divisors (155165935).

1193322046913 is an equidigital number, since it uses as much as digits as its factorization.

1193322046913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155165934.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 1193322046913 in words is "one trillion, one hundred ninety-three billion, three hundred twenty-two million, forty-six thousand, nine hundred thirteen".