1341105019 has 2 divisors, whose sum is σ = 1341105020. Its totient is φ = 1341105018.

The previous prime is 1341104977. The next prime is 1341105037. The reversal of 1341105019 is 9105011431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1341105019 - 2²¹ = 1339007867 is a prime.

It is a super-2 number, since 2×1341105019² = 3597125343973980722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1341104984 and 1341105002.

It is not a weakly prime, because it can be changed into another prime (1341105049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670552509 + 670552510.

It is an arithmetic number, because the mean of its divisors is an integer number (670552510).

Almost surely, 2^1341105019 is an apocalyptic number.

1341105019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341105019 is an equidigital number, since it uses as much as digits as its factorization.

1341105019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 1341105019 is about 36621.1007344127. The cubic root of 1341105019 is about 1102.7767365601.

It can be divided in two parts, 134110 and 5019, that added together give a square (139129 = 373²).

The spelling of 1341105019 in words is "one billion, three hundred forty-one million, one hundred five thousand, nineteen".