11012100112111 has 16 divisors (see below), whose sum is σ = 12656336616000. Its totient is φ = 9385776949248.

The previous prime is 11012100112087. The next prime is 11012100112121. The reversal of 11012100112111 is 11121100121011.

It is not a de Polignac number, because 11012100112111 - 2²⁹ = 11011563241199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11012100112091 and 11012100112100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012100112121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5058096 + ... + 6899893.

It is an arithmetic number, because the mean of its divisors is an integer number (791021038500).

Almost surely, 2^{11012100112111} is an apocalyptic number.

11012100112111 is a deficient number, since it is larger than the sum of its proper divisors (1644236503889).

11012100112111 is a wasteful number, since it uses less digits than its factorization.

11012100112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11958738.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11012100112111 its reverse (11121100121011), we get a palindrome (22133200233122).

The spelling of 11012100112111 in words is "eleven trillion, twelve billion, one hundred million, one hundred twelve thousand, one hundred eleven".