112199141 has 2 divisors, whose sum is σ = 112199142. Its totient is φ = 112199140.

The previous prime is 112199119. The next prime is 112199147. The reversal of 112199141 is 141991211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102921025 + 9278116 = 10145^2 + 3046^2 .

It is a cyclic number.

It is not a de Polignac number, because 112199141 - 2⁶ = 112199077 is a prime.

It is a super-2 number, since 2×112199141² = 25177294482275762, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112199147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56099570 + 56099571.

It is an arithmetic number, because the mean of its divisors is an integer number (56099571).

Almost surely, 2^112199141 is an apocalyptic number.

It is an amenable number.

112199141 is a deficient number, since it is larger than the sum of its proper divisors (1).

112199141 is an equidigital number, since it uses as much as digits as its factorization.

112199141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 29.

The square root of 112199141 is about 10592.4095936666. The cubic root of 112199141 is about 482.3139730487.

The spelling of 112199141 in words is "one hundred twelve million, one hundred ninety-nine thousand, one hundred forty-one".