132303122231261 has 2 divisors, whose sum is σ = 132303122231262. Its totient is φ = 132303122231260.

The previous prime is 132303122231237. The next prime is 132303122231317. The reversal of 132303122231261 is 162132221303231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130715912807236 + 1587209424025 = 11433106^2 + 1259845^2 .

It is a cyclic number.

It is not a de Polignac number, because 132303122231261 - 2⁴² = 127905075720157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132303122231461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66151561115630 + 66151561115631.

It is an arithmetic number, because the mean of its divisors is an integer number (66151561115631).

Almost surely, 2^{132303122231261} is an apocalyptic number.

It is an amenable number.

132303122231261 is a deficient number, since it is larger than the sum of its proper divisors (1).

132303122231261 is an equidigital number, since it uses as much as digits as its factorization.

132303122231261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 132303122231261 its reverse (162132221303231), we get a palindrome (294435343534492).

The spelling of 132303122231261 in words is "one hundred thirty-two trillion, three hundred three billion, one hundred twenty-two million, two hundred thirty-one thousand, two hundred sixty-one".