1150913861333 has 2 divisors, whose sum is σ = 1150913861334. Its totient is φ = 1150913861332.

The previous prime is 1150913861303. The next prime is 1150913861351. The reversal of 1150913861333 is 3331683190511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1082917040689 + 67996820644 = 1040633^2 + 260762^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150913861333 - 2⁸ = 1150913861077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150913861303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575456930666 + 575456930667.

It is an arithmetic number, because the mean of its divisors is an integer number (575456930667).

Almost surely, 2^{1150913861333} is an apocalyptic number.

It is an amenable number.

1150913861333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150913861333 is an equidigital number, since it uses as much as digits as its factorization.

1150913861333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 44.

The spelling of 1150913861333 in words is "one trillion, one hundred fifty billion, nine hundred thirteen million, eight hundred sixty-one thousand, three hundred thirty-three".