1201301370263 has 2 divisors, whose sum is σ = 1201301370264. Its totient is φ = 1201301370262.

The previous prime is 1201301370223. The next prime is 1201301370277. The reversal of 1201301370263 is 3620731031021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1201301370263 - 2¹⁰ = 1201301369239 is a prime.

It is a super-2 number, since 2×1201301370263² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201301370223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600650685131 + 600650685132.

It is an arithmetic number, because the mean of its divisors is an integer number (600650685132).

Almost surely, 2^{1201301370263} is an apocalyptic number.

1201301370263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201301370263 is an equidigital number, since it uses as much as digits as its factorization.

1201301370263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The spelling of 1201301370263 in words is "one trillion, two hundred one billion, three hundred one million, three hundred seventy thousand, two hundred sixty-three".