1112122101329 has 6 divisors (see below), whose sum is σ = 1181389222134. Its totient is φ = 1046703153920.

The previous prime is 1112122101317. The next prime is 1112122101383. The reversal of 1112122101329 is 9231012212111.

It can be written as a sum of positive squares in 3 ways, for example, as 448964322304 + 663157779025 = 670048^2 + 814345^2 .

It is not a de Polignac number, because 1112122101329 - 2⁴ = 1112122101313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112122101298 and 1112122101307.

It is not an unprimeable number, because it can be changed into a prime (1112122101029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1924086392 + ... + 1924086969.

It is an arithmetic number, because the mean of its divisors is an integer number (196898203689).

Almost surely, 2^{1112122101329} is an apocalyptic number.

It is an amenable number.

1112122101329 is a deficient number, since it is larger than the sum of its proper divisors (69267120805).

1112122101329 is an equidigital number, since it uses as much as digits as its factorization.

1112122101329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3848173395 (or 3848173378 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 1112122101329 in words is "one trillion, one hundred twelve billion, one hundred twenty-two million, one hundred one thousand, three hundred twenty-nine".