111110011100012 has 24 divisors (see below), whose sum is σ = 205610343130752. Its totient is φ = 52451618140800.

The previous prime is 111110011100003. The next prime is 111110011100017. The reversal of 111110011100012 is 210001110011111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111110011099966 and 111110011100002.

It is not an unprimeable number, because it can be changed into a prime (111110011100017) 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, 10927415363 + ... + 10927425530.

It is an arithmetic number, because the mean of its divisors is an integer number (8567097630448).

Almost surely, 2^{111110011100012} is an apocalyptic number.

It is an amenable number.

111110011100012 is a deficient number, since it is larger than the sum of its proper divisors (94500332030740).

111110011100012 is a wasteful number, since it uses less digits than its factorization.

111110011100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21854840969 (or 21854840967 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 111110011100012 its reverse (210001110011111), we get a palindrome (321111121111123).

The spelling of 111110011100012 in words is "one hundred eleven trillion, one hundred ten billion, eleven million, one hundred thousand, twelve".