201223001133019 has 2 divisors, whose sum is σ = 201223001133020. Its totient is φ = 201223001133018.

The previous prime is 201223001132977. The next prime is 201223001133023. The reversal of 201223001133019 is 910331100322102.

201223001133019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201223001133019 - 2¹⁹ = 201223000608731 is a prime.

It is a super-2 number, since 2×201223001133019² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201223001133419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100611500566509 + 100611500566510.

It is an arithmetic number, because the mean of its divisors is an integer number (100611500566510).

Almost surely, 2^{201223001133019} is an apocalyptic number.

201223001133019 is a deficient number, since it is larger than the sum of its proper divisors (1).

201223001133019 is an equidigital number, since it uses as much as digits as its factorization.

201223001133019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 201223001133019 in words is "two hundred one trillion, two hundred twenty-three billion, one million, one hundred thirty-three thousand, nineteen".