1113516651 has 8 divisors (see below), whose sum is σ = 1598895760. Its totient is φ = 685240992.

The previous prime is 1113516619. The next prime is 1113516661. The reversal of 1113516651 is 1566153111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1113516651 - 2⁵ = 1113516619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113516611) 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, 14275816 + ... + 14275893.

It is an arithmetic number, because the mean of its divisors is an integer number (199861970).

Almost surely, 2^1113516651 is an apocalyptic number.

1113516651 is a deficient number, since it is larger than the sum of its proper divisors (485379109).

1113516651 is a wasteful number, since it uses less digits than its factorization.

1113516651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28551725.

The product of its digits is 2700, while the sum is 30.

The square root of 1113516651 is about 33369.3969229292. The cubic root of 1113516651 is about 1036.4910870614.

Adding to 1113516651 its reverse (1566153111), we get a palindrome (2679669762).

The spelling of 1113516651 in words is "one billion, one hundred thirteen million, five hundred sixteen thousand, six hundred fifty-one".