1345061113 has 16 divisors (see below), whose sum is σ = 1523909376. Its totient is φ = 1176492240.

The previous prime is 1345061021. The next prime is 1345061117. The reversal of 1345061113 is 3111605431.

It is not a de Polignac number, because 1345061113 - 2⁹ = 1345060601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1345061117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10470 + ... + 52912.

It is an arithmetic number, because the mean of its divisors is an integer number (95244336).

Almost surely, 2^1345061113 is an apocalyptic number.

It is an amenable number.

1345061113 is a deficient number, since it is larger than the sum of its proper divisors (178848263).

1345061113 is a wasteful number, since it uses less digits than its factorization.

1345061113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42564.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1345061113 is about 36675.0748192829. The cubic root of 1345061113 is about 1103.8600237470.

Adding to 1345061113 its reverse (3111605431), we get a palindrome (4456666544).

The spelling of 1345061113 in words is "one billion, three hundred forty-five million, sixty-one thousand, one hundred thirteen".