1101311234 has 16 divisors (see below), whose sum is σ = 1666756608. Its totient is φ = 545735232.

The previous prime is 1101311207. The next prime is 1101311249. The reversal of 1101311234 is 4321131011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327767 + ... + 331109.

It is an arithmetic number, because the mean of its divisors is an integer number (104172288).

Almost surely, 2^1101311234 is an apocalyptic number.

1101311234 is a deficient number, since it is larger than the sum of its proper divisors (565445374).

1101311234 is a wasteful number, since it uses less digits than its factorization.

1101311234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4769.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1101311234 is about 33186.0096124858. The cubic root of 1101311234 is about 1032.6901225206.

Adding to 1101311234 its reverse (4321131011), we get a palindrome (5422442245).

The spelling of 1101311234 in words is "one billion, one hundred one million, three hundred eleven thousand, two hundred thirty-four".