1120215353 has 4 divisors (see below), whose sum is σ = 1120299600. Its totient is φ = 1120131108.

The previous prime is 1120215329. The next prime is 1120215361. The reversal of 1120215353 is 3535120211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1120215353 - 2⁸ = 1120215097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1120215553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17303 + ... + 50396.

It is an arithmetic number, because the mean of its divisors is an integer number (280074900).

Almost surely, 2^1120215353 is an apocalyptic number.

It is an amenable number.

1120215353 is a deficient number, since it is larger than the sum of its proper divisors (84247).

1120215353 is an equidigital number, since it uses as much as digits as its factorization.

1120215353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84246.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1120215353 is about 33469.6183575493. The cubic root of 1120215353 is about 1038.5653767702.

Adding to 1120215353 its reverse (3535120211), we get a palindrome (4655335564).

The spelling of 1120215353 in words is "one billion, one hundred twenty million, two hundred fifteen thousand, three hundred fifty-three".