1105231115 has 16 divisors (see below), whose sum is σ = 1417188960. Its totient is φ = 824532480.

The previous prime is 1105231091. The next prime is 1105231133. The reversal of 1105231115 is 5111325011.

It is a happy number.

It is not a de Polignac number, because 1105231115 - 2⁶ = 1105231051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50381 + ... + 68910.

It is an arithmetic number, because the mean of its divisors is an integer number (88574310).

Almost surely, 2^1105231115 is an apocalyptic number.

1105231115 is a deficient number, since it is larger than the sum of its proper divisors (311957845).

1105231115 is a wasteful number, since it uses less digits than its factorization.

1105231115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119422.

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 1105231115 is about 33245.0163934386. The cubic root of 1105231115 is about 1033.9138847205.

Adding to 1105231115 its reverse (5111325011), we get a palindrome (6216556126).

The spelling of 1105231115 in words is "one billion, one hundred five million, two hundred thirty-one thousand, one hundred fifteen".