1122133103 has 16 divisors (see below), whose sum is σ = 1453777920. Its totient is φ = 841111776.

The previous prime is 1122133099. The next prime is 1122133109. The reversal of 1122133103 is 3013312211.

It is a cyclic number.

It is not a de Polignac number, because 1122133103 - 2² = 1122133099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122133109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322775 + ... + 326232.

It is an arithmetic number, because the mean of its divisors is an integer number (90861120).

Almost surely, 2^1122133103 is an apocalyptic number.

1122133103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1122133103 is a deficient number, since it is larger than the sum of its proper divisors (331644817).

1122133103 is a wasteful number, since it uses less digits than its factorization.

1122133103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649046.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1122133103 is about 33498.2552232202. The cubic root of 1122133103 is about 1039.1576953986.

Adding to 1122133103 its reverse (3013312211), we get a palindrome (4135445314).

The spelling of 1122133103 in words is "one billion, one hundred twenty-two million, one hundred thirty-three thousand, one hundred three".