1193394912231 has 8 divisors (see below), whose sum is σ = 1592182155760. Its totient is φ = 795102138432.

The previous prime is 1193394912211. The next prime is 1193394912319. The reversal of 1193394912231 is 1322194933911.

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

It is not a de Polignac number, because 1193394912231 - 2⁷ = 1193394912103 is a prime.

It is a super-2 number, since 2×1193394912231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1193394912211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123611800 + ... + 123621453.

It is an arithmetic number, because the mean of its divisors is an integer number (199022769470).

Almost surely, 2^{1193394912231} is an apocalyptic number.

1193394912231 is a deficient number, since it is larger than the sum of its proper divisors (398787243529).

1193394912231 is a wasteful number, since it uses less digits than its factorization.

1193394912231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247234865.

The product of its digits is 314928, while the sum is 48.

The spelling of 1193394912231 in words is "one trillion, one hundred ninety-three billion, three hundred ninety-four million, nine hundred twelve thousand, two hundred thirty-one".