1322061135023 has 4 divisors (see below), whose sum is σ = 1332153204888. Its totient is φ = 1311969065160.

The previous prime is 1322061134951. The next prime is 1322061135047. The reversal of 1322061135023 is 3205311602231.

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 1322061135023 - 2²⁸ = 1321792699567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322061135623) 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, 5046034736 + ... + 5046034997.

It is an arithmetic number, because the mean of its divisors is an integer number (333038301222).

Almost surely, 2^{1322061135023} is an apocalyptic number.

1322061135023 is a deficient number, since it is larger than the sum of its proper divisors (10092069865).

1322061135023 is a wasteful number, since it uses less digits than its factorization.

1322061135023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10092069864.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 1322061135023 its reverse (3205311602231), we get a palindrome (4527372737254).

The spelling of 1322061135023 in words is "one trillion, three hundred twenty-two billion, sixty-one million, one hundred thirty-five thousand, twenty-three".