101201020133 has 2 divisors, whose sum is σ = 101201020134. Its totient is φ = 101201020132.

The previous prime is 101201020061. The next prime is 101201020163. The reversal of 101201020133 is 331020102101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85800954724 + 15400065409 = 292918^2 + 124097^2 .

It is a cyclic number.

It is not a de Polignac number, because 101201020133 - 2²⁴ = 101184242917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101201020163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600510066 + 50600510067.

It is an arithmetic number, because the mean of its divisors is an integer number (50600510067).

Almost surely, 2^101201020133 is an apocalyptic number.

It is an amenable number.

101201020133 is a deficient number, since it is larger than the sum of its proper divisors (1).

101201020133 is an equidigital number, since it uses as much as digits as its factorization.

101201020133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 101201020133 its reverse (331020102101), we get a palindrome (432221122234).

The spelling of 101201020133 in words is "one hundred one billion, two hundred one million, twenty thousand, one hundred thirty-three".