111000012010011 has 6 divisors (see below), whose sum is σ = 160333350681140. Its totient is φ = 74000008006668.

The previous prime is 111000012010003. The next prime is 111000012010039. The reversal of 111000012010011 is 110010210000111.

It is not a de Polignac number, because 111000012010011 - 2³ = 111000012010003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 12333334667779 = 111000012010011 / (1 + 1 + 1 + 0 + 0 + 0 + 0 + 1 + 2 + 0 + 1 + 0 + 0 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111000012009975 and 111000012010002.

It is not an unprimeable number, because it can be changed into a prime (111000012010061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6166667333881 + ... + 6166667333898.

Almost surely, 2^{111000012010011} is an apocalyptic number.

111000012010011 is a deficient number, since it is larger than the sum of its proper divisors (49333338671129).

111000012010011 is a wasteful number, since it uses less digits than its factorization.

111000012010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12333334667785 (or 12333334667782 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 111000012010011 its reverse (110010210000111), we get a palindrome (221010222010122).

The spelling of 111000012010011 in words is "one hundred eleven trillion, twelve million, ten thousand, eleven".