1013310223117 has 2 divisors, whose sum is σ = 1013310223118. Its totient is φ = 1013310223116.

The previous prime is 1013310223067. The next prime is 1013310223217. The reversal of 1013310223117 is 7113220133101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 800414726281 + 212895496836 = 894659^2 + 461406^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013310223117 - 2¹⁵ = 1013310190349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013310223091 and 1013310223100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013310223217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506655111558 + 506655111559.

It is an arithmetic number, because the mean of its divisors is an integer number (506655111559).

Almost surely, 2^{1013310223117} is an apocalyptic number.

It is an amenable number.

1013310223117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013310223117 is an equidigital number, since it uses as much as digits as its factorization.

1013310223117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

Adding to 1013310223117 its reverse (7113220133101), we get a palindrome (8126530356218).

The spelling of 1013310223117 in words is "one trillion, thirteen billion, three hundred ten million, two hundred twenty-three thousand, one hundred seventeen".