1120223135 has 8 divisors (see below), whose sum is σ = 1345088976. Its totient is φ = 895631040.

The previous prime is 1120223123. The next prime is 1120223227. The reversal of 1120223135 is 5313220211.

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

It is not a de Polignac number, because 1120223135 - 2¹⁸ = 1119960991 is a prime.

It is a Duffinian number.

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, 59321 + ... + 75890.

It is an arithmetic number, because the mean of its divisors is an integer number (168136122).

Almost surely, 2^1120223135 is an apocalyptic number.

1120223135 is a deficient number, since it is larger than the sum of its proper divisors (224865841).

1120223135 is a wasteful number, since it uses less digits than its factorization.

1120223135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136873.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1120223135 is about 33469.7346120342. The cubic root of 1120223135 is about 1038.5677816938.

Adding to 1120223135 its reverse (5313220211), we get a palindrome (6433443346).

The spelling of 1120223135 in words is "one billion, one hundred twenty million, two hundred twenty-three thousand, one hundred thirty-five".