220100133133 has 2 divisors, whose sum is σ = 220100133134. Its totient is φ = 220100133132.

The previous prime is 220100133073. The next prime is 220100133167. The reversal of 220100133133 is 331331001022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137732281129 + 82367852004 = 371123^2 + 286998^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220100133133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220100133133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220100133173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110050066566 + 110050066567.

It is an arithmetic number, because the mean of its divisors is an integer number (110050066567).

Almost surely, 2^220100133133 is an apocalyptic number.

It is an amenable number.

220100133133 is a deficient number, since it is larger than the sum of its proper divisors (1).

220100133133 is an equidigital number, since it uses as much as digits as its factorization.

220100133133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 220100133133 its reverse (331331001022), we get a palindrome (551431134155).

The spelling of 220100133133 in words is "two hundred twenty billion, one hundred million, one hundred thirty-three thousand, one hundred thirty-three".