1113977923727 has 4 divisors (see below), whose sum is σ = 1114006411896. Its totient is φ = 1113949435560.

The previous prime is 1113977923711. The next prime is 1113977923739. The reversal of 1113977923727 is 7273297793111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1113977923727 - 2⁴ = 1113977923711 is a prime.

It is a super-2 number, since 2×1113977923727² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113977928727) 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 3 ways as a sum of consecutive naturals, for example, 14185349 + ... + 14263662.

It is an arithmetic number, because the mean of its divisors is an integer number (278501602974).

Almost surely, 2^{1113977923727} is an apocalyptic number.

1113977923727 is a deficient number, since it is larger than the sum of its proper divisors (28488169).

1113977923727 is an equidigital number, since it uses as much as digits as its factorization.

1113977923727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28488168.

The product of its digits is 7001316, while the sum is 59.

The spelling of 1113977923727 in words is "one trillion, one hundred thirteen billion, nine hundred seventy-seven million, nine hundred twenty-three thousand, seven hundred twenty-seven".