112061622021 has 4 divisors (see below), whose sum is σ = 149415496032. Its totient is φ = 74707748012.

The previous prime is 112061622017. The next prime is 112061622047. The reversal of 112061622021 is 120226160211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112061622021 - 2² = 112061622017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112061621982 and 112061622000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112061622821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18676937001 + ... + 18676937006.

It is an arithmetic number, because the mean of its divisors is an integer number (37353874008).

Almost surely, 2^112061622021 is an apocalyptic number.

It is an amenable number.

112061622021 is a deficient number, since it is larger than the sum of its proper divisors (37353874011).

112061622021 is an equidigital number, since it uses as much as digits as its factorization.

112061622021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37353874010.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 112061622021 its reverse (120226160211), we get a palindrome (232287782232).

The spelling of 112061622021 in words is "one hundred twelve billion, sixty-one million, six hundred twenty-two thousand, twenty-one".