201133311220103 has 2 divisors, whose sum is σ = 201133311220104. Its totient is φ = 201133311220102.

The previous prime is 201133311220021. The next prime is 201133311220123. The reversal of 201133311220103 is 301022113331102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201133311220103 - 2²⁰ = 201133310171527 is a prime.

It is a super-2 number, since 2×201133311220103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201133311220123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100566655610051 + 100566655610052.

It is an arithmetic number, because the mean of its divisors is an integer number (100566655610052).

Almost surely, 2^{201133311220103} is an apocalyptic number.

201133311220103 is a deficient number, since it is larger than the sum of its proper divisors (1).

201133311220103 is an equidigital number, since it uses as much as digits as its factorization.

201133311220103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 201133311220103 its reverse (301022113331102), we get a palindrome (502155424551205).

The spelling of 201133311220103 in words is "two hundred one trillion, one hundred thirty-three billion, three hundred eleven million, two hundred twenty thousand, one hundred three".