1022123051441 has 2 divisors, whose sum is σ = 1022123051442. Its totient is φ = 1022123051440.

The previous prime is 1022123051437. The next prime is 1022123051461. The reversal of 1022123051441 is 1441503212201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 874112803600 + 148010247841 = 934940^2 + 384721^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022123051441 - 2² = 1022123051437 is a prime.

It is a super-2 number, since 2×1022123051441² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1022123051441.

It is not a weakly prime, because it can be changed into another prime (1022123051461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511061525720 + 511061525721.

It is an arithmetic number, because the mean of its divisors is an integer number (511061525721).

Almost surely, 2^{1022123051441} is an apocalyptic number.

It is an amenable number.

1022123051441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022123051441 is an equidigital number, since it uses as much as digits as its factorization.

1022123051441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 1022123051441 its reverse (1441503212201), we get a palindrome (2463626263642).

The spelling of 1022123051441 in words is "one trillion, twenty-two billion, one hundred twenty-three million, fifty-one thousand, four hundred forty-one".