1120505353 has 8 divisors (see below), whose sum is σ = 1222626816. Its totient is φ = 1018426800.

The previous prime is 1120505341. The next prime is 1120505423. The reversal of 1120505353 is 3535050211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120505353 is a prime.

It is a super-2 number, since 2×1120505353² = 2511064492203309218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120502353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70963 + ... + 85303.

It is an arithmetic number, because the mean of its divisors is an integer number (152828352).

Almost surely, 2^1120505353 is an apocalyptic number.

It is an amenable number.

1120505353 is a deficient number, since it is larger than the sum of its proper divisors (102121463).

1120505353 is a wasteful number, since it uses less digits than its factorization.

1120505353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21455.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 1120505353 is about 33473.9503644252. The cubic root of 1120505353 is about 1038.6549898885.

Adding to 1120505353 its reverse (3535050211), we get a palindrome (4655555564).

The spelling of 1120505353 in words is "one billion, one hundred twenty million, five hundred five thousand, three hundred fifty-three".