1345022243013 has 16 divisors (see below), whose sum is σ = 1801810967040. Its totient is φ = 892459910256.

The previous prime is 1345022242999. The next prime is 1345022243029. The reversal of 1345022243013 is 3103422205431.

It is not a de Polignac number, because 1345022243013 - 2⁸ = 1345022242757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345022243053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1953448 + ... + 2550686.

It is an arithmetic number, because the mean of its divisors is an integer number (112613185440).

Almost surely, 2^{1345022243013} is an apocalyptic number.

It is an amenable number.

1345022243013 is a deficient number, since it is larger than the sum of its proper divisors (456788724027).

1345022243013 is a wasteful number, since it uses less digits than its factorization.

1345022243013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600776.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1345022243013 its reverse (3103422205431), we get a palindrome (4448444448444).

The spelling of 1345022243013 in words is "one trillion, three hundred forty-five billion, twenty-two million, two hundred forty-three thousand, thirteen".