1341145303 has 4 divisors (see below), whose sum is σ = 1341513720. Its totient is φ = 1340776888.

The previous prime is 1341145261. The next prime is 1341145319. The reversal of 1341145303 is 3035411431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3035411431 = 13 ⋅233493187.

It is a cyclic number.

It is not a de Polignac number, because 1341145303 - 2¹⁷ = 1341014231 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 (1341145363) 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, 178693 + ... + 186046.

It is an arithmetic number, because the mean of its divisors is an integer number (335378430).

Almost surely, 2^1341145303 is an apocalyptic number.

1341145303 is a deficient number, since it is larger than the sum of its proper divisors (368417).

1341145303 is an equidigital number, since it uses as much as digits as its factorization.

1341145303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368416.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1341145303 is about 36621.6507410575. The cubic root of 1341145303 is about 1102.7877781545.

Adding to 1341145303 its reverse (3035411431), we get a palindrome (4376556734).

The spelling of 1341145303 in words is "one billion, three hundred forty-one million, one hundred forty-five thousand, three hundred three".