1115631014 has 16 divisors (see below), whose sum is σ = 1684864800. Its totient is φ = 554019840.

The previous prime is 1115630987. The next prime is 1115631017. The reversal of 1115631014 is 4101365111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115631017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252932 + ... + 257304.

It is an arithmetic number, because the mean of its divisors is an integer number (105304050).

Almost surely, 2^1115631014 is an apocalyptic number.

1115631014 is a deficient number, since it is larger than the sum of its proper divisors (569233786).

1115631014 is a wasteful number, since it uses less digits than its factorization.

1115631014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5215.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 1115631014 is about 33401.0630669145. The cubic root of 1115631014 is about 1037.1467074832.

Adding to 1115631014 its reverse (4101365111), we get a palindrome (5216996125).

The spelling of 1115631014 in words is "one billion, one hundred fifteen million, six hundred thirty-one thousand, fourteen".