112290661841 has 2 divisors, whose sum is σ = 112290661842. Its totient is φ = 112290661840.

The previous prime is 112290661837. The next prime is 112290661859. The reversal of 112290661841 is 148166092211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104768742400 + 7521919441 = 323680^2 + 86729^2 .

It is a cyclic number.

It is not a de Polignac number, because 112290661841 - 2² = 112290661837 is a prime.

It is not a weakly prime, because it can be changed into another prime (112290661811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56145330920 + 56145330921.

It is an arithmetic number, because the mean of its divisors is an integer number (56145330921).

Almost surely, 2^112290661841 is an apocalyptic number.

It is an amenable number.

112290661841 is a deficient number, since it is larger than the sum of its proper divisors (1).

112290661841 is an equidigital number, since it uses as much as digits as its factorization.

112290661841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 41.

The spelling of 112290661841 in words is "one hundred twelve billion, two hundred ninety million, six hundred sixty-one thousand, eight hundred forty-one".