11333121180061 has 2 divisors, whose sum is σ = 11333121180062. Its totient is φ = 11333121180060.

The previous prime is 11333121180019. The next prime is 11333121180067. The reversal of 11333121180061 is 16008112133311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6851986816900 + 4481134363161 = 2617630^2 + 2116869^2 .

It is a cyclic number.

It is not a de Polignac number, because 11333121180061 - 2¹⁷ = 11333121048989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11333121180067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5666560590030 + 5666560590031.

It is an arithmetic number, because the mean of its divisors is an integer number (5666560590031).

Almost surely, 2^{11333121180061} is an apocalyptic number.

It is an amenable number.

11333121180061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11333121180061 is an equidigital number, since it uses as much as digits as its factorization.

11333121180061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 11333121180061 in words is "eleven trillion, three hundred thirty-three billion, one hundred twenty-one million, one hundred eighty thousand, sixty-one".