1113464823 has 16 divisors (see below), whose sum is σ = 1499690976. Its totient is φ = 734791680.

The previous prime is 1113464819. The next prime is 1113464867. The reversal of 1113464823 is 3284643111.

It is not a de Polignac number, because 1113464823 - 2² = 1113464819 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113464123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344511 + ... + 347727.

It is an arithmetic number, because the mean of its divisors is an integer number (93730686).

Almost surely, 2^1113464823 is an apocalyptic number.

1113464823 is a deficient number, since it is larger than the sum of its proper divisors (386226153).

1113464823 is a wasteful number, since it uses less digits than its factorization.

1113464823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4354.

The product of its digits is 13824, while the sum is 33.

The square root of 1113464823 is about 33368.6203340803. The cubic root of 1113464823 is about 1036.4750058490.

It can be divided in two parts, 11134 and 64823, that added together give a palindrome (75957).

The spelling of 1113464823 in words is "one billion, one hundred thirteen million, four hundred sixty-four thousand, eight hundred twenty-three".