1341091001 has 2 divisors, whose sum is σ = 1341091002. Its totient is φ = 1341091000.

The previous prime is 1341090973. The next prime is 1341091069. The reversal of 1341091001 is 1001901431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1164174400 + 176916601 = 34120^2 + 13301^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341091001 - 2²⁶ = 1273982137 is a prime.

It is not a weakly prime, because it can be changed into another prime (1341091601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670545500 + 670545501.

It is an arithmetic number, because the mean of its divisors is an integer number (670545501).

Almost surely, 2^1341091001 is an apocalyptic number.

It is an amenable number.

1341091001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341091001 is an equidigital number, since it uses as much as digits as its factorization.

1341091001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 1341091001 is about 36620.9093415224. The cubic root of 1341091001 is about 1102.7728942614.

Adding to 1341091001 its reverse (1001901431), we get a palindrome (2342992432).

The spelling of 1341091001 in words is "one billion, three hundred forty-one million, ninety-one thousand, one".