112321003111 has 2 divisors, whose sum is σ = 112321003112. Its totient is φ = 112321003110.

The previous prime is 112321003031. The next prime is 112321003139. The reversal of 112321003111 is 111300123211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112321003111 - 2¹⁵ = 112320970343 is a prime.

It is a super-2 number, since 2×112321003111² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112321003141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56160501555 + 56160501556.

It is an arithmetic number, because the mean of its divisors is an integer number (56160501556).

Almost surely, 2^112321003111 is an apocalyptic number.

112321003111 is a deficient number, since it is larger than the sum of its proper divisors (1).

112321003111 is an equidigital number, since it uses as much as digits as its factorization.

112321003111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 112321003111 its reverse (111300123211), we get a palindrome (223621126322).

The spelling of 112321003111 in words is "one hundred twelve billion, three hundred twenty-one million, three thousand, one hundred eleven".