1313133032033 has 4 divisors (see below), whose sum is σ = 1325180124180. Its totient is φ = 1301085939888.

The previous prime is 1313133032009. The next prime is 1313133032041. The reversal of 1313133032033 is 3302303313131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1182325673104 + 130807358929 = 1087348^2 + 361673^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313133032033 - 2³⁴ = 1295953162849 is a prime.

It is a super-2 number, since 2×1313133032033² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1313133031993 and 1313133032011.

It is not an unprimeable number, because it can be changed into a prime (1313133032633) 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, 6023545910 + ... + 6023546127.

It is an arithmetic number, because the mean of its divisors is an integer number (331295031045).

Almost surely, 2^{1313133032033} is an apocalyptic number.

It is an amenable number.

1313133032033 is a deficient number, since it is larger than the sum of its proper divisors (12047092147).

1313133032033 is a wasteful number, since it uses less digits than its factorization.

1313133032033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12047092146.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 1313133032033 its reverse (3302303313131), we get a palindrome (4615436345164).

The spelling of 1313133032033 in words is "one trillion, three hundred thirteen billion, one hundred thirty-three million, thirty-two thousand, thirty-three".