1112133113251 has 2 divisors, whose sum is σ = 1112133113252. Its totient is φ = 1112133113250.

The previous prime is 1112133113177. The next prime is 1112133113263. The reversal of 1112133113251 is 1523113312111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1112133113251 - 2²⁷ = 1111998895523 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112133113951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556066556625 + 556066556626.

It is an arithmetic number, because the mean of its divisors is an integer number (556066556626).

Almost surely, 2^{1112133113251} is an apocalyptic number.

1112133113251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112133113251 is an equidigital number, since it uses as much as digits as its factorization.

1112133113251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 25.

Adding to 1112133113251 its reverse (1523113312111), we get a palindrome (2635246425362).

The spelling of 1112133113251 in words is "one trillion, one hundred twelve billion, one hundred thirty-three million, one hundred thirteen thousand, two hundred fifty-one".