2012031122441 has 2 divisors, whose sum is σ = 2012031122442. Its totient is φ = 2012031122440.

The previous prime is 2012031122369. The next prime is 2012031122449. The reversal of 2012031122441 is 1442211302102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1832831300041 + 179199822400 = 1353821^2 + 423320^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012031122441 - 2¹⁰ = 2012031121417 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012031122449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006015561220 + 1006015561221.

It is an arithmetic number, because the mean of its divisors is an integer number (1006015561221).

Almost surely, 2^{2012031122441} is an apocalyptic number.

It is an amenable number.

2012031122441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012031122441 is an equidigital number, since it uses as much as digits as its factorization.

2012031122441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 2012031122441 its reverse (1442211302102), we get a palindrome (3454242424543).

The spelling of 2012031122441 in words is "two trillion, twelve billion, thirty-one million, one hundred twenty-two thousand, four hundred forty-one".