1120517745 has 8 divisors (see below), whose sum is σ = 1792828416. Its totient is φ = 597609456.

The previous prime is 1120517701. The next prime is 1120517767. The reversal of 1120517745 is 5477150211.

1120517745 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1120517745 - 2⁶ = 1120517681 is a prime.

It is a Curzon 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, 37350577 + ... + 37350606.

It is an arithmetic number, because the mean of its divisors is an integer number (224103552).

Almost surely, 2^1120517745 is an apocalyptic number.

1120517745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1120517745 is a deficient number, since it is larger than the sum of its proper divisors (672310671).

1120517745 is an equidigital number, since it uses as much as digits as its factorization.

1120517745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74701191.

The product of its (nonzero) digits is 9800, while the sum is 33.

The square root of 1120517745 is about 33474.1354630706. The cubic root of 1120517745 is about 1038.6588188053.

Adding to 1120517745 its reverse (5477150211), we get a palindrome (6597667956).

The spelling of 1120517745 in words is "one billion, one hundred twenty million, five hundred seventeen thousand, seven hundred forty-five".