1133103023 has 16 divisors (see below), whose sum is σ = 1293558336. Its totient is φ = 983262720.

The previous prime is 1133103011. The next prime is 1133103029. The reversal of 1133103023 is 3203013311.

It is a cyclic number.

It is not a de Polignac number, because 1133103023 - 2¹⁴ = 1133086639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133102992 and 1133103010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133103029) 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 15 ways as a sum of consecutive naturals, for example, 225365 + ... + 230337.

It is an arithmetic number, because the mean of its divisors is an integer number (80847396).

Almost surely, 2^1133103023 is an apocalyptic number.

1133103023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1133103023 is a deficient number, since it is larger than the sum of its proper divisors (160455313).

1133103023 is a wasteful number, since it uses less digits than its factorization.

1133103023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6034.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1133103023 is about 33661.5956692490. The cubic root of 1133103023 is about 1042.5329724440.

Adding to 1133103023 its reverse (3203013311), we get a palindrome (4336116334).

The spelling of 1133103023 in words is "one billion, one hundred thirty-three million, one hundred three thousand, twenty-three".