1345113 has 32 divisors (see below), whose sum is σ = 2488320. Its totient is φ = 697680.

The previous prime is 1345079. The next prime is 1345117. The reversal of 1345113 is 3115431.

Added to its reverse (3115431) it gives a square (4460544 = 2112²).

It is not a de Polignac number, because 1345113 - 2⁸ = 1344857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1345117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1756 + ... + 2402.

It is an arithmetic number, because the mean of its divisors is an integer number (77760).

2^1345113 is an apocalyptic number.

It is an amenable number.

1345113 is a deficient number, since it is larger than the sum of its proper divisors (1143207).

1345113 is a wasteful number, since it uses less digits than its factorization.

1345113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 668 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 1345113 is about 1159.7900672104. The cubic root of 1345113 is about 110.3874217711.

Adding to 1345113 its reverse (3115431), we get a square (4460544 = 2112²).

The spelling of 1345113 in words is "one million, three hundred forty-five thousand, one hundred thirteen".