1150022103 has 32 divisors (see below), whose sum is σ = 1719553536. Its totient is φ = 679861248.

The previous prime is 1150022051. The next prime is 1150022117. The reversal of 1150022103 is 3012200511.

It is not a de Polignac number, because 1150022103 - 2¹² = 1150018007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150022303) 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 in 31 ways as a sum of consecutive naturals, for example, 71275 + ... + 85907.

It is an arithmetic number, because the mean of its divisors is an integer number (53736048).

Almost surely, 2^1150022103 is an apocalyptic number.

1150022103 is a deficient number, since it is larger than the sum of its proper divisors (569531433).

1150022103 is a wasteful number, since it uses less digits than its factorization.

1150022103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14743.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1150022103 is about 33911.9758050161. The cubic root of 1150022103 is about 1047.6962653264.

Adding to 1150022103 its reverse (3012200511), we get a palindrome (4162222614).

The spelling of 1150022103 in words is "one billion, one hundred fifty million, twenty-two thousand, one hundred three".