1152391243333 has 6 divisors (see below), whose sum is σ = 1266677978342. Its totient is φ = 1047628402920.

The previous prime is 1152391243331. The next prime is 1152391243343. The reversal of 1152391243333 is 3333421932511.

It can be written as a sum of positive squares in only one way, i.e., 615091981284 + 537299262049 = 784278^2 + 733007^2 .

It is not a de Polignac number, because 1152391243333 - 2¹ = 1152391243331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152391243331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4761947166 + ... + 4761947407.

Almost surely, 2^{1152391243333} is an apocalyptic number.

It is an amenable number.

1152391243333 is a deficient number, since it is larger than the sum of its proper divisors (114286735009).

1152391243333 is an equidigital number, since it uses as much as digits as its factorization.

1152391243333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9523894595 (or 9523894584 counting only the distinct ones).

The product of its digits is 174960, while the sum is 40.

The spelling of 1152391243333 in words is "one trillion, one hundred fifty-two billion, three hundred ninety-one million, two hundred forty-three thousand, three hundred thirty-three".