103111119 has 48 divisors (see below), whose sum is σ = 165193600. Its totient is φ = 61725888.

The previous prime is 103111111. The next prime is 103111133. The reversal of 103111119 is 911111301.

It is not a de Polignac number, because 103111119 - 2³ = 103111111 is a prime.

It is a super-2 number, since 2×103111119² = 21263805722864322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103111111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 271872 + ... + 272250.

Almost surely, 2^103111119 is an apocalyptic number.

103111119 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

103111119 is a deficient number, since it is larger than the sum of its proper divisors (62082481).

103111119 is a wasteful number, since it uses less digits than its factorization.

103111119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 481 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 18.

The square root of 103111119 is about 10154.3645296001. The cubic root of 103111119 is about 468.9233223587.

The spelling of 103111119 in words is "one hundred three million, one hundred eleven thousand, one hundred nineteen".