1341691201 has 2 divisors, whose sum is σ = 1341691202. Its totient is φ = 1341691200.

The previous prime is 1341691199. The next prime is 1341691229. The reversal of 1341691201 is 1021961431.

It is an a-pointer prime, because the next prime (1341691229) can be obtained adding 1341691201 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1214452801 + 127238400 = 34849^2 + 11280^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341691201 - 2¹ = 1341691199 is a prime.

Together with 1341691199, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1341691201.

It is not a weakly prime, because it can be changed into another prime (1341691231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670845600 + 670845601.

It is an arithmetic number, because the mean of its divisors is an integer number (670845601).

Almost surely, 2^1341691201 is an apocalyptic number.

It is an amenable number.

1341691201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341691201 is an equidigital number, since it uses as much as digits as its factorization.

1341691201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1341691201 is about 36629.1031967751. The cubic root of 1341691201 is about 1102.9373836147.

The spelling of 1341691201 in words is "one billion, three hundred forty-one million, six hundred ninety-one thousand, two hundred one".