132001331020397 has 2 divisors, whose sum is σ = 132001331020398. Its totient is φ = 132001331020396.

The previous prime is 132001331020387. The next prime is 132001331020469. The reversal of 132001331020397 is 793020133100231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79277191443076 + 52724139577321 = 8903774^2 + 7261139^2 .

It is a cyclic number.

It is not a de Polignac number, because 132001331020397 - 2¹² = 132001331016301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132001331020327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66000665510198 + 66000665510199.

It is an arithmetic number, because the mean of its divisors is an integer number (66000665510199).

Almost surely, 2^{132001331020397} is an apocalyptic number.

It is an amenable number.

132001331020397 is a deficient number, since it is larger than the sum of its proper divisors (1).

132001331020397 is an equidigital number, since it uses as much as digits as its factorization.

132001331020397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 35.

The spelling of 132001331020397 in words is "one hundred thirty-two trillion, one billion, three hundred thirty-one million, twenty thousand, three hundred ninety-seven".