1345303301 has 4 divisors (see below), whose sum is σ = 1391693100. Its totient is φ = 1298913504.

The previous prime is 1345303277. The next prime is 1345303331. The reversal of 1345303301 is 1033035431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1103967076 + 241336225 = 33226^2 + 15535^2 .

It is a cyclic number.

It is not a de Polignac number, because 1345303301 - 2²² = 1341108997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345303331) 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, 23194856 + ... + 23194913.

It is an arithmetic number, because the mean of its divisors is an integer number (347923275).

Almost surely, 2^1345303301 is an apocalyptic number.

It is an amenable number.

1345303301 is a deficient number, since it is larger than the sum of its proper divisors (46389799).

1345303301 is an equidigital number, since it uses as much as digits as its factorization.

1345303301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46389798.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 1345303301 is about 36678.3764771561. The cubic root of 1345303301 is about 1103.9262724363.

Adding to 1345303301 its reverse (1033035431), we get a palindrome (2378338732).

The spelling of 1345303301 in words is "one billion, three hundred forty-five million, three hundred three thousand, three hundred one".