1105111342 has 4 divisors (see below), whose sum is σ = 1657667016. Its totient is φ = 552555670.

The previous prime is 1105111313. The next prime is 1105111349. The reversal of 1105111342 is 2431115011.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105111349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276277834 + ... + 276277837.

It is an arithmetic number, because the mean of its divisors is an integer number (414416754).

Almost surely, 2^1105111342 is an apocalyptic number.

1105111342 is a deficient number, since it is larger than the sum of its proper divisors (552555674).

1105111342 is an equidigital number, since it uses as much as digits as its factorization.

1105111342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552555673.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1105111342 is about 33243.2149768942. The cubic root of 1105111342 is about 1033.8765352348.

Adding to 1105111342 its reverse (2431115011), we get a palindrome (3536226353).

The spelling of 1105111342 in words is "one billion, one hundred five million, one hundred eleven thousand, three hundred forty-two".