1101133023 has 16 divisors (see below), whose sum is σ = 1507548672. Its totient is φ = 714488000.

The previous prime is 1101133003. The next prime is 1101133031. The reversal of 1101133023 is 3203311011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101133023 is a prime.

It is a super-3 number, since 3×1101133023³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1101132993 and 1101133011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101133003) 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, 42628 + ... + 63398.

It is an arithmetic number, because the mean of its divisors is an integer number (94221792).

Almost surely, 2^1101133023 is an apocalyptic number.

1101133023 is a deficient number, since it is larger than the sum of its proper divisors (406415649).

1101133023 is a wasteful number, since it uses less digits than its factorization.

1101133023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21246.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1101133023 is about 33183.3244717885. The cubic root of 1101133023 is about 1032.6344172058.

Adding to 1101133023 its reverse (3203311011), we get a palindrome (4304444034).

The spelling of 1101133023 in words is "one billion, one hundred one million, one hundred thirty-three thousand, twenty-three".