1016211403313 has 8 divisors (see below), whose sum is σ = 1032918967080. Its totient is φ = 999505399680.

The previous prime is 1016211403301. The next prime is 1016211403321. The reversal of 1016211403313 is 3133041126101.

It can be written as a sum of positive squares in 4 ways, for example, as 27811565824 + 988399837489 = 166768^2 + 994183^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1016211403313 - 2⁴ = 1016211403297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1016211403373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 961583 + ... + 1719611.

It is an arithmetic number, because the mean of its divisors is an integer number (129114870885).

Almost surely, 2^{1016211403313} is an apocalyptic number.

It is an amenable number.

1016211403313 is a deficient number, since it is larger than the sum of its proper divisors (16707563767).

1016211403313 is an equidigital number, since it uses as much as digits as its factorization.

1016211403313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780067.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 1016211403313 its reverse (3133041126101), we get a palindrome (4149252529414).

The spelling of 1016211403313 in words is "one trillion, sixteen billion, two hundred eleven million, four hundred three thousand, three hundred thirteen".