1113684433 has 8 divisors (see below), whose sum is σ = 1181249352. Its totient is φ = 1046347776.

The previous prime is 1113684431. The next prime is 1113684437. The reversal of 1113684433 is 3344863111.

It can be written as a sum of positive squares in 4 ways, for example, as 557526544 + 556157889 = 23612^2 + 23583^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1113684433 - 2¹ = 1113684431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113684431) 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, 46960 + ... + 66577.

It is an arithmetic number, because the mean of its divisors is an integer number (147656169).

Almost surely, 2^1113684433 is an apocalyptic number.

It is an amenable number.

1113684433 is a deficient number, since it is larger than the sum of its proper divisors (67564919).

1113684433 is a wasteful number, since it uses less digits than its factorization.

1113684433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114131.

The product of its digits is 20736, while the sum is 34.

The square root of 1113684433 is about 33371.9108383083. The cubic root of 1113684433 is about 1036.5431431050.

The spelling of 1113684433 in words is "one billion, one hundred thirteen million, six hundred eighty-four thousand, four hundred thirty-three".