1105115441 has 4 divisors (see below), whose sum is σ = 1143222900. Its totient is φ = 1067007984.

The previous prime is 1105115423. The next prime is 1105115509. The reversal of 1105115441 is 1445115011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 690585841 + 414529600 = 26279^2 + 20360^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105115441 - 2²² = 1100921137 is a prime.

It is a super-3 number, since 3×1105115441³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105115941) 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, 19053686 + ... + 19053743.

It is an arithmetic number, because the mean of its divisors is an integer number (285805725).

Almost surely, 2^1105115441 is an apocalyptic number.

It is an amenable number.

1105115441 is a deficient number, since it is larger than the sum of its proper divisors (38107459).

1105115441 is an equidigital number, since it uses as much as digits as its factorization.

1105115441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38107458.

The product of its (nonzero) digits is 400, while the sum is 23.

The square root of 1105115441 is about 33243.2766285154. The cubic root of 1105115441 is about 1033.8778134935.

The spelling of 1105115441 in words is "one billion, one hundred five million, one hundred fifteen thousand, four hundred forty-one".