1120140535 has 16 divisors (see below), whose sum is σ = 1425110400. Its totient is φ = 842831136.

The previous prime is 1120140493. The next prime is 1120140587. The reversal of 1120140535 is 5350410211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1120140535 - 2¹⁵ = 1120107767 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29209 + ... + 55618.

It is an arithmetic number, because the mean of its divisors is an integer number (89069400).

Almost surely, 2^1120140535 is an apocalyptic number.

1120140535 is a deficient number, since it is larger than the sum of its proper divisors (304969865).

1120140535 is a wasteful number, since it uses less digits than its factorization.

1120140535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84990.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1120140535 is about 33468.5006386602. The cubic root of 1120140535 is about 1038.5422546940.

Adding to 1120140535 its reverse (5350410211), we get a palindrome (6470550746).

The spelling of 1120140535 in words is "one billion, one hundred twenty million, one hundred forty thousand, five hundred thirty-five".