111377007 has 12 divisors (see below), whose sum is σ = 183860560. Its totient is φ = 63643968.

The previous prime is 111376997. The next prime is 111377011. The reversal of 111377007 is 700773111.

It is not a de Polignac number, because 111377007 - 2¹⁰ = 111375983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111377087) 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 11 ways as a sum of consecutive naturals, for example, 883882 + ... + 884007.

Almost surely, 2^111377007 is an apocalyptic number.

111377007 is a deficient number, since it is larger than the sum of its proper divisors (72483553).

111377007 is a wasteful number, since it uses less digits than its factorization.

111377007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767902 (or 1767899 counting only the distinct ones).

The product of its (nonzero) digits is 1029, while the sum is 27.

The square root of 111377007 is about 10553.5305466938. The cubic root of 111377007 is about 481.1330395028.

The spelling of 111377007 in words is "one hundred eleven million, three hundred seventy-seven thousand, seven".