1135321135213 has 8 divisors (see below), whose sum is σ = 1202118151608. Its totient is φ = 1068525609984.

The previous prime is 1135321135199. The next prime is 1135321135231. The reversal of 1135321135213 is 3125311235311.

It can be written as a sum of positive squares in 4 ways, for example, as 306015856969 + 829305278244 = 553187^2 + 910662^2 .

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 1135321135213 - 2¹⁷ = 1135321004141 is a prime.

It is a super-2 number, since 2×1135321135213² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135321135253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1449195 + ... + 2090647.

It is an arithmetic number, because the mean of its divisors is an integer number (150264768951).

Almost surely, 2^{1135321135213} is an apocalyptic number.

It is an amenable number.

1135321135213 is a deficient number, since it is larger than the sum of its proper divisors (66797016395).

1135321135213 is a wasteful number, since it uses less digits than its factorization.

1135321135213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745583.

The product of its digits is 8100, while the sum is 31.

The spelling of 1135321135213 in words is "one trillion, one hundred thirty-five billion, three hundred twenty-one million, one hundred thirty-five thousand, two hundred thirteen".