1112520349 has 2 divisors, whose sum is σ = 1112520350. Its totient is φ = 1112520348.

The previous prime is 1112520293. The next prime is 1112520389. The reversal of 1112520349 is 9430252111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1029254724 + 83265625 = 32082^2 + 9125^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112520349 - 2¹⁷ = 1112389277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112520389) 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, 556260174 + 556260175.

It is an arithmetic number, because the mean of its divisors is an integer number (556260175).

Almost surely, 2^1112520349 is an apocalyptic number.

It is an amenable number.

1112520349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112520349 is an equidigital number, since it uses as much as digits as its factorization.

1112520349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1112520349 is about 33354.4652033277. The cubic root of 1112520349 is about 1036.1818666349.

The spelling of 1112520349 in words is "one billion, one hundred twelve million, five hundred twenty thousand, three hundred forty-nine".