111000000100010 has 192 divisors, whose sum is σ = 249357940521984. Its totient is φ = 35383528857600.

The previous prime is 111000000099983. The next prime is 111000000100019. The reversal of 111000000100010 is 10001000000111.

It is a super-5 number, since 5×111000000100010⁵ (a number of 71 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a junction number, because it is equal to n+sod(n) for n = 111000000099967 and 111000000100003.

It is not an unprimeable number, because it can be changed into a prime (111000000100019) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 124777754 + ... + 125664186.

It is an arithmetic number, because the mean of its divisors is an integer number (1298739273552).

Almost surely, 2^{111000000100010} is an apocalyptic number.

111000000100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111000000100010 is an abundant number, since it is smaller than the sum of its proper divisors (138357940421974).

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

111000000100010 is a wasteful number, since it uses less digits than its factorization.

111000000100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886789 (or 886782 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 111000000100010 its reverse (10001000000111), we get a palindrome (121001000100121).

The spelling of 111000000100010 in words is "one hundred eleven trillion, one hundred thousand, ten".