1112201131247 has 2 divisors, whose sum is σ = 1112201131248. Its totient is φ = 1112201131246.

The previous prime is 1112201131199. The next prime is 1112201131253. The reversal of 1112201131247 is 7421311022111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1112201131247 - 2¹⁴ = 1112201114863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112201131267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556100565623 + 556100565624.

It is an arithmetic number, because the mean of its divisors is an integer number (556100565624).

Almost surely, 2^{1112201131247} is an apocalyptic number.

1112201131247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112201131247 is an equidigital number, since it uses as much as digits as its factorization.

1112201131247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 26.

Adding to 1112201131247 its reverse (7421311022111), we get a palindrome (8533512153358).

The spelling of 1112201131247 in words is "one trillion, one hundred twelve billion, two hundred one million, one hundred thirty-one thousand, two hundred forty-seven".