1012122101119 has 4 divisors (see below), whose sum is σ = 1012204796320. Its totient is φ = 1012039405920.

The previous prime is 1012122101087. The next prime is 1012122101167. The reversal of 1012122101119 is 9111012212101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012122101119 - 2⁵ = 1012122101087 is a prime.

It is a super-2 number, since 2×1012122101119² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1012122101119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012122102119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41329239 + ... + 41353720.

It is an arithmetic number, because the mean of its divisors is an integer number (253051199080).

Almost surely, 2^{1012122101119} is an apocalyptic number.

1012122101119 is a deficient number, since it is larger than the sum of its proper divisors (82695201).

1012122101119 is an equidigital number, since it uses as much as digits as its factorization.

1012122101119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82695200.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 1012122101119 in words is "one trillion, twelve billion, one hundred twenty-two million, one hundred one thousand, one hundred nineteen".