1105218353 has 4 divisors (see below), whose sum is σ = 1163387760. Its totient is φ = 1047048948.

The previous prime is 1105218343. The next prime is 1105218371. The reversal of 1105218353 is 3538125011.

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.

It is a cyclic number.

It is not a de Polignac number, because 1105218353 - 2²² = 1101024049 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 (1105218343) 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, 29084675 + ... + 29084712.

It is an arithmetic number, because the mean of its divisors is an integer number (290846940).

Almost surely, 2^1105218353 is an apocalyptic number.

It is an amenable number.

1105218353 is a deficient number, since it is larger than the sum of its proper divisors (58169407).

1105218353 is an equidigital number, since it uses as much as digits as its factorization.

1105218353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58169406.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 1105218353 is about 33244.8244543418. The cubic root of 1105218353 is about 1033.9099052030.

The spelling of 1105218353 in words is "one billion, one hundred five million, two hundred eighteen thousand, three hundred fifty-three".