32001202001291 has 2 divisors, whose sum is σ = 32001202001292. Its totient is φ = 32001202001290.

The previous prime is 32001202001233. The next prime is 32001202001323. The reversal of 32001202001291 is 19210020210023.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32001202001291 is a prime.

It is a super-2 number, since 2×32001202001291² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32001202001201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16000601000645 + 16000601000646.

It is an arithmetic number, because the mean of its divisors is an integer number (16000601000646).

Almost surely, 2^{32001202001291} is an apocalyptic number.

32001202001291 is a deficient number, since it is larger than the sum of its proper divisors (1).

32001202001291 is an equidigital number, since it uses as much as digits as its factorization.

32001202001291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 32001202001291 in words is "thirty-two trillion, one billion, two hundred two million, one thousand, two hundred ninety-one".