112032202181 has 2 divisors, whose sum is σ = 112032202182. Its totient is φ = 112032202180.

The previous prime is 112032202147. The next prime is 112032202213. The reversal of 112032202181 is 181202230211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105953505025 + 6078697156 = 325505^2 + 77966^2 .

It is an emirp because it is prime and its reverse (181202230211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112032202181 - 2²² = 112028007877 is a prime.

It is a super-2 number, since 2×112032202181² (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 (112032202141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56016101090 + 56016101091.

It is an arithmetic number, because the mean of its divisors is an integer number (56016101091).

Almost surely, 2^112032202181 is an apocalyptic number.

It is an amenable number.

112032202181 is a deficient number, since it is larger than the sum of its proper divisors (1).

112032202181 is an equidigital number, since it uses as much as digits as its factorization.

112032202181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 112032202181 its reverse (181202230211), we get a palindrome (293234432392).

The spelling of 112032202181 in words is "one hundred twelve billion, thirty-two million, two hundred two thousand, one hundred eighty-one".