1112108549 has 2 divisors, whose sum is σ = 1112108550. Its totient is φ = 1112108548.

The previous prime is 1112108531. The next prime is 1112108561. The reversal of 1112108549 is 9458012111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1103435524 + 8673025 = 33218^2 + 2945^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112108549 - 2¹⁶ = 1112043013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112108509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556054274 + 556054275.

It is an arithmetic number, because the mean of its divisors is an integer number (556054275).

Almost surely, 2^1112108549 is an apocalyptic number.

It is an amenable number.

1112108549 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112108549 is an equidigital number, since it uses as much as digits as its factorization.

1112108549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 32.

The square root of 1112108549 is about 33348.2915454450. The cubic root of 1112108549 is about 1036.0540031007.

The spelling of 1112108549 in words is "one billion, one hundred twelve million, one hundred eight thousand, five hundred forty-nine".