112562121071 has 2 divisors, whose sum is σ = 112562121072. Its totient is φ = 112562121070.

The previous prime is 112562121047. The next prime is 112562121151. The reversal of 112562121071 is 170121265211.

It is a weak prime.

It is an emirp because it is prime and its reverse (170121265211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112562121071 is a prime.

It is a super-2 number, since 2×112562121071² (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 (112562124071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56281060535 + 56281060536.

It is an arithmetic number, because the mean of its divisors is an integer number (56281060536).

Almost surely, 2^112562121071 is an apocalyptic number.

112562121071 is a deficient number, since it is larger than the sum of its proper divisors (1).

112562121071 is an equidigital number, since it uses as much as digits as its factorization.

112562121071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 29.

Adding to 112562121071 its reverse (170121265211), we get a palindrome (282683386282).

The spelling of 112562121071 in words is "one hundred twelve billion, five hundred sixty-two million, one hundred twenty-one thousand, seventy-one".