112122001021013 has 4 divisors (see below), whose sum is σ = 112127091250560. Its totient is φ = 112116910791468.

The previous prime is 112122001020989. The next prime is 112122001021061. The reversal of 112122001021013 is 310120100221211.

It is a happy number.

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 112122001021013 - 2¹⁶ = 112122000955477 is a prime.

It is a super-2 number, since 2×112122001021013² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112122001020982 and 112122001021000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112122001021813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2545081733 + ... + 2545125786.

It is an arithmetic number, because the mean of its divisors is an integer number (28031772812640).

Almost surely, 2^{112122001021013} is an apocalyptic number.

It is an amenable number.

112122001021013 is a deficient number, since it is larger than the sum of its proper divisors (5090229547).

112122001021013 is an equidigital number, since it uses as much as digits as its factorization.

112122001021013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5090229546.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112122001021013 its reverse (310120100221211), we get a palindrome (422242101242224).

The spelling of 112122001021013 in words is "one hundred twelve trillion, one hundred twenty-two billion, one million, twenty-one thousand, thirteen".