120132133181 has 2 divisors, whose sum is σ = 120132133182. Its totient is φ = 120132133180.

The previous prime is 120132133157. The next prime is 120132133249. The reversal of 120132133181 is 181331231021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96121081156 + 24011052025 = 310034^2 + 154955^2 .

It is an emirp because it is prime and its reverse (181331231021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120132133181 - 2¹⁰ = 120132132157 is a prime.

It is a super-2 number, since 2×120132133181² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120132133181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120132133141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60066066590 + 60066066591.

It is an arithmetic number, because the mean of its divisors is an integer number (60066066591).

Almost surely, 2^120132133181 is an apocalyptic number.

It is an amenable number.

120132133181 is a deficient number, since it is larger than the sum of its proper divisors (1).

120132133181 is an equidigital number, since it uses as much as digits as its factorization.

120132133181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 120132133181 in words is "one hundred twenty billion, one hundred thirty-two million, one hundred thirty-three thousand, one hundred eighty-one".