1013322020177 has 2 divisors, whose sum is σ = 1013322020178. Its totient is φ = 1013322020176.

The previous prime is 1013322020153. The next prime is 1013322020231. The reversal of 1013322020177 is 7710202233101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 542813824081 + 470508196096 = 736759^2 + 685936^2 .

It is an emirp because it is prime and its reverse (7710202233101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1013322020177 - 2¹² = 1013322016081 is a prime.

It is a super-2 number, since 2×1013322020177² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1013322028177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506661010088 + 506661010089.

It is an arithmetic number, because the mean of its divisors is an integer number (506661010089).

Almost surely, 2^{1013322020177} is an apocalyptic number.

It is an amenable number.

1013322020177 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013322020177 is an equidigital number, since it uses as much as digits as its factorization.

1013322020177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 29.

Adding to 1013322020177 its reverse (7710202233101), we get a palindrome (8723524253278).

The spelling of 1013322020177 in words is "one trillion, thirteen billion, three hundred twenty-two million, twenty thousand, one hundred seventy-seven".