1120140255 has 32 divisors (see below), whose sum is σ = 1961749440. Its totient is φ = 542407680.

The previous prime is 1120140253. The next prime is 1120140271. The reversal of 1120140255 is 5520410211.

It is not a de Polignac number, because 1120140255 - 2¹ = 1120140253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120140253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35190 + ... + 58979.

It is an arithmetic number, because the mean of its divisors is an integer number (61304670).

Almost surely, 2^1120140255 is an apocalyptic number.

1120140255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1120140255 is a deficient number, since it is larger than the sum of its proper divisors (841609185).

1120140255 is a wasteful number, since it uses less digits than its factorization.

1120140255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94251.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1120140255 is about 33468.4964556223. The cubic root of 1120140255 is about 1038.5421681596.

Adding to 1120140255 its reverse (5520410211), we get a palindrome (6640550466).

The spelling of 1120140255 in words is "one billion, one hundred twenty million, one hundred forty thousand, two hundred fifty-five".