1341213365 has 8 divisors (see below), whose sum is σ = 1609684440. Its totient is φ = 1072818432.

The previous prime is 1341213337. The next prime is 1341213371. The reversal of 1341213365 is 5633121431.

It can be written as a sum of positive squares in 4 ways, for example, as 348270244 + 992943121 = 18662^2 + 31511^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1341213365 - 2²⁶ = 1274104501 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32321 + ... + 61049.

It is an arithmetic number, because the mean of its divisors is an integer number (201210555).

Almost surely, 2^1341213365 is an apocalyptic number.

It is an amenable number.

1341213365 is a deficient number, since it is larger than the sum of its proper divisors (268471075).

1341213365 is an equidigital number, since it uses as much as digits as its factorization.

1341213365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38071.

The product of its digits is 6480, while the sum is 29.

The square root of 1341213365 is about 36622.5799883078. The cubic root of 1341213365 is about 1102.8064330241.

Adding to 1341213365 its reverse (5633121431), we get a palindrome (6974334796).

It can be divided in two parts, 13 and 41213365, that multiplied together give a triangular number (535773745 = T₃₂₇₃₄).

The spelling of 1341213365 in words is "one billion, three hundred forty-one million, two hundred thirteen thousand, three hundred sixty-five".