1201301223313 has 2 divisors, whose sum is σ = 1201301223314. Its totient is φ = 1201301223312.

The previous prime is 1201301223281. The next prime is 1201301223329. The reversal of 1201301223313 is 3133221031021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 729363824784 + 471937398529 = 854028^2 + 686977^2 .

It is an emirp because it is prime and its reverse (3133221031021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1201301223313 - 2⁵ = 1201301223281 is a prime.

It is not a weakly prime, because it can be changed into another prime (1201301223373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600650611656 + 600650611657.

It is an arithmetic number, because the mean of its divisors is an integer number (600650611657).

Almost surely, 2^{1201301223313} is an apocalyptic number.

It is an amenable number.

1201301223313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201301223313 is an equidigital number, since it uses as much as digits as its factorization.

1201301223313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1201301223313 its reverse (3133221031021), we get a palindrome (4334522254334).

The spelling of 1201301223313 in words is "one trillion, two hundred one billion, three hundred one million, two hundred twenty-three thousand, three hundred thirteen".