120112003111 has 2 divisors, whose sum is σ = 120112003112. Its totient is φ = 120112003110.

The previous prime is 120112003093. The next prime is 120112003129. The reversal of 120112003111 is 111300211021.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (120112003093) and next prime (120112003129).

It is an emirp because it is prime and its reverse (111300211021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120112003111 - 2²⁷ = 119977785383 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120112003091 and 120112003100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120112003171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60056001555 + 60056001556.

It is an arithmetic number, because the mean of its divisors is an integer number (60056001556).

Almost surely, 2^120112003111 is an apocalyptic number.

120112003111 is a deficient number, since it is larger than the sum of its proper divisors (1).

120112003111 is an equidigital number, since it uses as much as digits as its factorization.

120112003111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 120112003111 its reverse (111300211021), we get a palindrome (231412214132).

The spelling of 120112003111 in words is "one hundred twenty billion, one hundred twelve million, three thousand, one hundred eleven".