1115662033001 has 2 divisors, whose sum is σ = 1115662033002. Its totient is φ = 1115662033000.

The previous prime is 1115662032943. The next prime is 1115662033037. The reversal of 1115662033001 is 1003302665111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 802593807376 + 313068225625 = 895876^2 + 559525^2 .

It is a cyclic number.

It is not a de Polignac number, because 1115662033001 - 2¹⁰ = 1115662031977 is a prime.

It is not a weakly prime, because it can be changed into another prime (1115662033051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557831016500 + 557831016501.

It is an arithmetic number, because the mean of its divisors is an integer number (557831016501).

Almost surely, 2^{1115662033001} is an apocalyptic number.

It is an amenable number.

1115662033001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115662033001 is an equidigital number, since it uses as much as digits as its factorization.

1115662033001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

Adding to 1115662033001 its reverse (1003302665111), we get a palindrome (2118964698112).

The spelling of 1115662033001 in words is "one trillion, one hundred fifteen billion, six hundred sixty-two million, thirty-three thousand, one".