1194235313 has 4 divisors (see below), whose sum is σ = 1199895408. Its totient is φ = 1188575220.

The previous prime is 1194235303. The next prime is 1194235321. The reversal of 1194235313 is 3135324911.

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 1194235313 - 2⁴ = 1194235297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1194235313.

It is not an unprimeable number, because it can be changed into a prime (1194235303) 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, 2829731 + ... + 2830152.

It is an arithmetic number, because the mean of its divisors is an integer number (299973852).

Almost surely, 2^1194235313 is an apocalyptic number.

It is an amenable number.

1194235313 is a deficient number, since it is larger than the sum of its proper divisors (5660095).

1194235313 is an equidigital number, since it uses as much as digits as its factorization.

1194235313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660094.

The product of its digits is 9720, while the sum is 32.

The square root of 1194235313 is about 34557.7098922947. The cubic root of 1194235313 is about 1060.9541998190.

The spelling of 1194235313 in words is "one billion, one hundred ninety-four million, two hundred thirty-five thousand, three hundred thirteen".