112120011001111 has 4 divisors (see below), whose sum is σ = 112130861685112. Its totient is φ = 112109160317112.

The previous prime is 112120011001079. The next prime is 112120011001121. The reversal of 112120011001111 is 111100110021211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112120011001111 - 2⁵ = 112120011001079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112120011001091 and 112120011001100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112120011001121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5425326501 + ... + 5425347166.

It is an arithmetic number, because the mean of its divisors is an integer number (28032715421278).

Almost surely, 2^{112120011001111} is an apocalyptic number.

112120011001111 is a deficient number, since it is larger than the sum of its proper divisors (10850684001).

112120011001111 is a wasteful number, since it uses less digits than its factorization.

112120011001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10850684000.

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

Adding to 112120011001111 its reverse (111100110021211), we get a palindrome (223220121022322).

The spelling of 112120011001111 in words is "one hundred twelve trillion, one hundred twenty billion, eleven million, one thousand, one hundred eleven".