1116381423 has 16 divisors (see below), whose sum is σ = 1567681920. Its totient is φ = 704709216.

The previous prime is 1116381389. The next prime is 1116381479. The reversal of 1116381423 is 3241836111.

It is not a de Polignac number, because 1116381423 - 2¹³ = 1116373231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116380423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137236 + ... + 145142.

It is an arithmetic number, because the mean of its divisors is an integer number (97980120).

Almost surely, 2^1116381423 is an apocalyptic number.

1116381423 is a deficient number, since it is larger than the sum of its proper divisors (451300497).

1116381423 is a wasteful number, since it uses less digits than its factorization.

1116381423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10406.

The product of its digits is 3456, while the sum is 30.

The square root of 1116381423 is about 33412.2944887058. The cubic root of 1116381423 is about 1037.3791946824.

The spelling of 1116381423 in words is "one billion, one hundred sixteen million, three hundred eighty-one thousand, four hundred twenty-three".