1345630213133 has 8 divisors (see below), whose sum is σ = 1360949412600. Its totient is φ = 1330315452928.

The previous prime is 1345630213121. The next prime is 1345630213153. The reversal of 1345630213133 is 3313120365431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 160639036804 + 1184991176329 = 400798^2 + 1088573^2 .

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 1345630213133 - 2³⁰ = 1344556471309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1345630213093 and 1345630213102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345630213153) 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, 498218 + ... + 1714491.

It is an arithmetic number, because the mean of its divisors is an integer number (170118676575).

Almost surely, 2^{1345630213133} is an apocalyptic number.

It is an amenable number.

1345630213133 is a deficient number, since it is larger than the sum of its proper divisors (15319199467).

1345630213133 is an equidigital number, since it uses as much as digits as its factorization.

1345630213133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219631.

The product of its (nonzero) digits is 58320, while the sum is 35.

Adding to 1345630213133 its reverse (3313120365431), we get a palindrome (4658750578564).

The spelling of 1345630213133 in words is "one trillion, three hundred forty-five billion, six hundred thirty million, two hundred thirteen thousand, one hundred thirty-three".