1115315234 has 16 divisors (see below), whose sum is σ = 1887995520. Its totient is φ = 489479760.

The previous prime is 1115315233. The next prime is 1115315261. The reversal of 1115315234 is 4325135111.

It is not an unprimeable number, because it can be changed into a prime (1115315233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873434 + ... + 874709.

It is an arithmetic number, because the mean of its divisors is an integer number (117999720).

Almost surely, 2^1115315234 is an apocalyptic number.

1115315234 is a deficient number, since it is larger than the sum of its proper divisors (772680286).

1115315234 is a wasteful number, since it uses less digits than its factorization.

1115315234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748185.

The product of its digits is 1800, while the sum is 26.

The square root of 1115315234 is about 33396.3356373121. The cubic root of 1115315234 is about 1037.0488432585.

The spelling of 1115315234 in words is "one billion, one hundred fifteen million, three hundred fifteen thousand, two hundred thirty-four".