1105111353 has 4 divisors (see below), whose sum is σ = 1473481808. Its totient is φ = 736740900.

The previous prime is 1105111351. The next prime is 1105111363. The reversal of 1105111353 is 3531115011.

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 not a de Polignac number, because 1105111353 - 2¹ = 1105111351 is a prime.

It is a super-2 number, since 2×1105111353² = 2442542205058981218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105111351) 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, 184185223 + ... + 184185228.

It is an arithmetic number, because the mean of its divisors is an integer number (368370452).

Almost surely, 2^1105111353 is an apocalyptic number.

It is an amenable number.

1105111353 is a deficient number, since it is larger than the sum of its proper divisors (368370455).

1105111353 is an equidigital number, since it uses as much as digits as its factorization.

1105111353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368370454.

The product of its (nonzero) digits is 225, while the sum is 21.

The square root of 1105111353 is about 33243.2151423415. The cubic root of 1105111353 is about 1033.8765386651.

Adding to 1105111353 its reverse (3531115011), we get a palindrome (4636226364).

The spelling of 1105111353 in words is "one billion, one hundred five million, one hundred eleven thousand, three hundred fifty-three".