1152244313 has 8 divisors (see below), whose sum is σ = 1258029696. Its totient is φ = 1046631600.

The previous prime is 1152244283. The next prime is 1152244319. The reversal of 1152244313 is 3134422511.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1152244313 - 2¹⁶ = 1152178777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1152244319) 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, 29006 + ... + 56087.

It is an arithmetic number, because the mean of its divisors is an integer number (157253712).

Almost surely, 2^1152244313 is an apocalyptic number.

It is an amenable number.

1152244313 is a deficient number, since it is larger than the sum of its proper divisors (105785383).

1152244313 is a wasteful number, since it uses less digits than its factorization.

1152244313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86335.

The product of its digits is 2880, while the sum is 26.

The square root of 1152244313 is about 33944.7243765508. The cubic root of 1152244313 is about 1048.3706590649.

Adding to 1152244313 its reverse (3134422511), we get a palindrome (4286666824).

The spelling of 1152244313 in words is "one billion, one hundred fifty-two million, two hundred forty-four thousand, three hundred thirteen".