1345126330513 has 4 divisors (see below), whose sum is σ = 1537287234880. Its totient is φ = 1152965426148.

The previous prime is 1345126330507. The next prime is 1345126330529. The reversal of 1345126330513 is 3150336215431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1345126330513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345126330013) 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, 96080452173 + ... + 96080452186.

It is an arithmetic number, because the mean of its divisors is an integer number (384321808720).

Almost surely, 2^{1345126330513} is an apocalyptic number.

It is an amenable number.

1345126330513 is a deficient number, since it is larger than the sum of its proper divisors (192160904367).

1345126330513 is an equidigital number, since it uses as much as digits as its factorization.

1345126330513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192160904366.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 1345126330513 in words is "one trillion, three hundred forty-five billion, one hundred twenty-six million, three hundred thirty thousand, five hundred thirteen".