1112103169 has 2 divisors, whose sum is σ = 1112103170. Its totient is φ = 1112103168.

The previous prime is 1112103151. The next prime is 1112103217. The reversal of 1112103169 is 9613012111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 649638144 + 462465025 = 25488^2 + 21505^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112103169 - 2⁵ = 1112103137 is a prime.

It is a super-2 number, since 2×1112103169² = 2473546916999685122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1112103469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556051584 + 556051585.

It is an arithmetic number, because the mean of its divisors is an integer number (556051585).

Almost surely, 2^1112103169 is an apocalyptic number.

It is an amenable number.

1112103169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112103169 is an equidigital number, since it uses as much as digits as its factorization.

1112103169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 1112103169 is about 33348.2108815451. The cubic root of 1112103169 is about 1036.0523324066.

The spelling of 1112103169 in words is "one billion, one hundred twelve million, one hundred three thousand, one hundred sixty-nine".