1120030103 has 8 divisors (see below), whose sum is σ = 1169397888. Its totient is φ = 1070718264.

The previous prime is 1120030081. The next prime is 1120030117. The reversal of 1120030103 is 3010300211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1120030103 - 2²⁶ = 1052921239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120030133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29900 + ... + 55982.

It is an arithmetic number, because the mean of its divisors is an integer number (146174736).

Almost surely, 2^1120030103 is an apocalyptic number.

1120030103 is a deficient number, since it is larger than the sum of its proper divisors (49367785).

1120030103 is a wasteful number, since it uses less digits than its factorization.

1120030103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27973.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1120030103 is about 33466.8508079263. The cubic root of 1120030103 is about 1038.5081244327.

Adding to 1120030103 its reverse (3010300211), we get a palindrome (4130330314).

The spelling of 1120030103 in words is "one billion, one hundred twenty million, thirty thousand, one hundred three".