1120254245 has 8 divisors (see below), whose sum is σ = 1466514720. Its totient is φ = 814730320.

The previous prime is 1120254227. The next prime is 1120254251. The reversal of 1120254245 is 5424520211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1120254245 - 2¹⁰ = 1120253221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10184075 + ... + 10184184.

It is an arithmetic number, because the mean of its divisors is an integer number (183314340).

Almost surely, 2^1120254245 is an apocalyptic number.

It is an amenable number.

1120254245 is a deficient number, since it is larger than the sum of its proper divisors (346260475).

1120254245 is a wasteful number, since it uses less digits than its factorization.

1120254245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20368275.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1120254245 is about 33470.1993570400. The cubic root of 1120254245 is about 1038.5773957143.

Adding to 1120254245 its reverse (5424520211), we get a palindrome (6544774456).

The spelling of 1120254245 in words is "one billion, one hundred twenty million, two hundred fifty-four thousand, two hundred forty-five".