1112566141 has 2 divisors, whose sum is σ = 1112566142. Its totient is φ = 1112566140.

The previous prime is 1112566111. The next prime is 1112566151. The reversal of 1112566141 is 1416652111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1060870041 + 51696100 = 32571^2 + 7190^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112566141 - 2¹¹ = 1112564093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112566111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556283070 + 556283071.

It is an arithmetic number, because the mean of its divisors is an integer number (556283071).

Almost surely, 2^1112566141 is an apocalyptic number.

It is an amenable number.

1112566141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112566141 is an equidigital number, since it uses as much as digits as its factorization.

1112566141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 28.

The square root of 1112566141 is about 33355.1516410884. The cubic root of 1112566141 is about 1036.1960830608.

The spelling of 1112566141 in words is "one billion, one hundred twelve million, five hundred sixty-six thousand, one hundred forty-one".