112120201201189 has 2 divisors, whose sum is σ = 112120201201190. Its totient is φ = 112120201201188.

The previous prime is 112120201201121. The next prime is 112120201201213. The reversal of 112120201201189 is 981102102021211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101059953968164 + 11060247233025 = 10052858^2 + 3325695^2 .

It is a cyclic number.

It is not a de Polignac number, because 112120201201189 - 2²¹ = 112120199104037 is a prime.

It is a super-4 number, since 4×112120201201189⁴ (a number of 57 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112120201201189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112120201201889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060100600594 + 56060100600595.

It is an arithmetic number, because the mean of its divisors is an integer number (56060100600595).

Almost surely, 2^{112120201201189} is an apocalyptic number.

It is an amenable number.

112120201201189 is a deficient number, since it is larger than the sum of its proper divisors (1).

112120201201189 is an equidigital number, since it uses as much as digits as its factorization.

112120201201189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 31.

The spelling of 112120201201189 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred one million, two hundred one thousand, one hundred eighty-nine".