112343121101 has 2 divisors, whose sum is σ = 112343121102. Its totient is φ = 112343121100.

The previous prime is 112343121073. The next prime is 112343121173. The reversal of 112343121101 is 101121343211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104005605001 + 8337516100 = 322499^2 + 91310^2 .

It is a cyclic number.

It is not a de Polignac number, because 112343121101 - 2¹⁰ = 112343120077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112343121901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56171560550 + 56171560551.

It is an arithmetic number, because the mean of its divisors is an integer number (56171560551).

Almost surely, 2^112343121101 is an apocalyptic number.

It is an amenable number.

112343121101 is a deficient number, since it is larger than the sum of its proper divisors (1).

112343121101 is an equidigital number, since it uses as much as digits as its factorization.

112343121101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 112343121101 its reverse (101121343211), we get a palindrome (213464464312).

The spelling of 112343121101 in words is "one hundred twelve billion, three hundred forty-three million, one hundred twenty-one thousand, one hundred one".