112122001021011 has 8 divisors (see below), whose sum is σ = 151388355809280. Its totient is φ = 73801823456712.

The previous prime is 112122001020989. The next prime is 112122001021061. The reversal of 112122001021011 is 110120100221211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112122001021011 - 2¹⁴ = 112122001004627 is a prime.

It is a super-2 number, since 2×112122001021011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112122001021061) 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 7 ways as a sum of consecutive naturals, for example, 236544305715 + ... + 236544306188.

It is an arithmetic number, because the mean of its divisors is an integer number (18923544476160).

Almost surely, 2^{112122001021011} is an apocalyptic number.

112122001021011 is a deficient number, since it is larger than the sum of its proper divisors (39266354788269).

112122001021011 is an equidigital number, since it uses as much as digits as its factorization.

112122001021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473088611985.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112122001021011 its reverse (110120100221211), we get a palindrome (222242101242222).

The spelling of 112122001021011 in words is "one hundred twelve trillion, one hundred twenty-two billion, one million, twenty-one thousand, eleven".