1120254135 has 64 divisors (see below), whose sum is σ = 2406620160. Its totient is φ = 429742080.

The previous prime is 1120254133. The next prime is 1120254167. The reversal of 1120254135 is 5314520211.

It is a happy number.

1120254135 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1120254135 - 2¹ = 1120254133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120254133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22290 + ... + 52319.

It is an arithmetic number, because the mean of its divisors is an integer number (37603440).

Almost surely, 2^1120254135 is an apocalyptic number.

1120254135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1120254135 is an abundant number, since it is smaller than the sum of its proper divisors (1286366025).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120254135 is a wasteful number, since it uses less digits than its factorization.

1120254135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74648.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1120254135 is about 33470.1977137871. The cubic root of 1120254135 is about 1038.5773617210.

Adding to 1120254135 its reverse (5314520211), we get a palindrome (6434774346).

It can be divided in two parts, 1120 and 254135, that added together give a triangular number (255255 = T₇₁₄).

The spelling of 1120254135 in words is "one billion, one hundred twenty million, two hundred fifty-four thousand, one hundred thirty-five".