111140004 has 24 divisors (see below), whose sum is σ = 259712320. Its totient is φ = 36991584.

The previous prime is 111139969. The next prime is 111140027. The reversal of 111140004 is 400041111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1977 + ... + 15039.

Almost surely, 2^111140004 is an apocalyptic number.

It is an amenable number.

111140004 is an abundant number, since it is smaller than the sum of its proper divisors (148572316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111140004 is a wasteful number, since it uses less digits than its factorization.

111140004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13779 (or 13777 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 111140004 is about 10542.2959548668. The cubic root of 111140004 is about 480.7915239143.

Adding to 111140004 its reverse (400041111), we get a palindrome (511181115).

It can be divided in two parts, 1111 and 40004, that multiplied together give a palindrome (44444444).

The spelling of 111140004 in words is "one hundred eleven million, one hundred forty thousand, four".