1341220373 has 2 divisors, whose sum is σ = 1341220374. Its totient is φ = 1341220372.

The previous prime is 1341220369. The next prime is 1341220379. The reversal of 1341220373 is 3730221431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1336121809 + 5098564 = 36553^2 + 2258^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341220373 - 2² = 1341220369 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341220379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670610186 + 670610187.

It is an arithmetic number, because the mean of its divisors is an integer number (670610187).

Almost surely, 2^1341220373 is an apocalyptic number.

It is an amenable number.

1341220373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341220373 is an equidigital number, since it uses as much as digits as its factorization.

1341220373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 1341220373 is about 36622.6756668597. The cubic root of 1341220373 is about 1102.8083537859.

The spelling of 1341220373 in words is "one billion, three hundred forty-one million, two hundred twenty thousand, three hundred seventy-three".