1150021199933 has 2 divisors, whose sum is σ = 1150021199934. Its totient is φ = 1150021199932.

The previous prime is 1150021199903. The next prime is 1150021200017. The reversal of 1150021199933 is 3399911200511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 622650402724 + 527370797209 = 789082^2 + 726203^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150021199933 - 2⁶ = 1150021199869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150021199903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575010599966 + 575010599967.

It is an arithmetic number, because the mean of its divisors is an integer number (575010599967).

Almost surely, 2^{1150021199933} is an apocalyptic number.

It is an amenable number.

1150021199933 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150021199933 is an equidigital number, since it uses as much as digits as its factorization.

1150021199933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 65610, while the sum is 44.

The spelling of 1150021199933 in words is "one trillion, one hundred fifty billion, twenty-one million, one hundred ninety-nine thousand, nine hundred thirty-three".