1120140533 has 4 divisors (see below), whose sum is σ = 1120211040. Its totient is φ = 1120070028.

The previous prime is 1120140493. The next prime is 1120140587. The reversal of 1120140533 is 3350410211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3350410211 = 53 ⋅63215287.

It is a cyclic number.

It is not a de Polignac number, because 1120140533 - 2¹⁴ = 1120124149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120140433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016 + ... + 47342.

It is an arithmetic number, because the mean of its divisors is an integer number (280052760).

Almost surely, 2^1120140533 is an apocalyptic number.

It is an amenable number.

1120140533 is a deficient number, since it is larger than the sum of its proper divisors (70507).

1120140533 is an equidigital number, since it uses as much as digits as its factorization.

1120140533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70506.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1120140533 is about 33468.5006087814. The cubic root of 1120140533 is about 1038.5422540759.

Adding to 1120140533 its reverse (3350410211), we get a palindrome (4470550744).

The spelling of 1120140533 in words is "one billion, one hundred twenty million, one hundred forty thousand, five hundred thirty-three".