1113468081 has 8 divisors (see below), whose sum is σ = 1619589984. Its totient is φ = 674829120.

The previous prime is 1113468073. The next prime is 1113468113. The reversal of 1113468081 is 1808643111.

It is a happy number.

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

It is not a de Polignac number, because 1113468081 - 2³ = 1113468073 is a prime.

It is a super-2 number, since 2×1113468081² = 2479622334811645122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 33741457 = 1113468081 / (1 + 1 + 1 + 3 + 4 + 6 + 8 + 0 + 8 + 1).

It is not an unprimeable number, because it can be changed into a prime (1113468061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16870696 + ... + 16870761.

It is an arithmetic number, because the mean of its divisors is an integer number (202448748).

Almost surely, 2^1113468081 is an apocalyptic number.

1113468081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1113468081 is a deficient number, since it is larger than the sum of its proper divisors (506121903).

1113468081 is a wasteful number, since it uses less digits than its factorization.

1113468081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33741471.

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 1113468081 is about 33368.6691523651. The cubic root of 1113468081 is about 1036.4760167572.

The spelling of 1113468081 in words is "one billion, one hundred thirteen million, four hundred sixty-eight thousand, eighty-one".