112152066181 has 2 divisors, whose sum is σ = 112152066182. Its totient is φ = 112152066180.

The previous prime is 112152066167. The next prime is 112152066211. The reversal of 112152066181 is 181660251211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91814454081 + 20337612100 = 303009^2 + 142610^2 .

It is a cyclic number.

It is not a de Polignac number, because 112152066181 - 2⁵ = 112152066149 is a prime.

It is a super-2 number, since 2×112152066181² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112152066161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56076033090 + 56076033091.

It is an arithmetic number, because the mean of its divisors is an integer number (56076033091).

Almost surely, 2^112152066181 is an apocalyptic number.

It is an amenable number.

112152066181 is a deficient number, since it is larger than the sum of its proper divisors (1).

112152066181 is an equidigital number, since it uses as much as digits as its factorization.

112152066181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 34.

The spelling of 112152066181 in words is "one hundred twelve billion, one hundred fifty-two million, sixty-six thousand, one hundred eighty-one".