111001011006004 has 24 divisors (see below), whose sum is σ = 222002370665600. Its totient is φ = 47571787148256.

The previous prime is 111001011006001. The next prime is 111001011006007. The reversal of 111001011006004 is 400600110100111.

It is an interprime number because it is at equal distance from previous prime (111001011006001) and next prime (111001011006007).

It is a super-2 number, since 2×111001011006004² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111001011006001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17407222 + ... + 22913170.

Almost surely, 2^{111001011006004} is an apocalyptic number.

111001011006004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

111001011006004 is an abundant number, since it is smaller than the sum of its proper divisors (111001359659596).

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

111001011006004 is a wasteful number, since it uses less digits than its factorization.

111001011006004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6225967 (or 6225965 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 111001011006004 its reverse (400600110100111), we get a palindrome (511601121106115).

The spelling of 111001011006004 in words is "one hundred eleven trillion, one billion, eleven million, six thousand, four".