1341304061 has 4 divisors (see below), whose sum is σ = 1341395232. Its totient is φ = 1341212892.

The previous prime is 1341304049. The next prime is 1341304073. The reversal of 1341304061 is 1604031431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1604031431 = 23 ⋅69740497.

It is an interprime number because it is at equal distance from previous prime (1341304049) and next prime (1341304073).

It is a cyclic number.

It is not a de Polignac number, because 1341304061 - 2¹⁰ = 1341303037 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 (1341304361) 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, 17921 + ... + 54806.

It is an arithmetic number, because the mean of its divisors is an integer number (335348808).

Almost surely, 2^1341304061 is an apocalyptic number.

It is an amenable number.

1341304061 is a deficient number, since it is larger than the sum of its proper divisors (91171).

1341304061 is an equidigital number, since it uses as much as digits as its factorization.

1341304061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91170.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1341304061 is about 36623.8182198416. The cubic root of 1341304061 is about 1102.8312905848.

Adding to 1341304061 its reverse (1604031431), we get a palindrome (2945335492).

The spelling of 1341304061 in words is "one billion, three hundred forty-one million, three hundred four thousand, sixty-one".