972202021132327 has 2 divisors, whose sum is σ = 972202021132328. Its totient is φ = 972202021132326.

The previous prime is 972202021132231. The next prime is 972202021132351. The reversal of 972202021132327 is 723231120202279.

972202021132327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-972202021132327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (972202021192327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486101010566163 + 486101010566164.

It is an arithmetic number, because the mean of its divisors is an integer number (486101010566164).

Almost surely, 2^{972202021132327} is an apocalyptic number.

972202021132327 is a deficient number, since it is larger than the sum of its proper divisors (1).

972202021132327 is an equidigital number, since it uses as much as digits as its factorization.

972202021132327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 972202021132327 in words is "nine hundred seventy-two trillion, two hundred two billion, twenty-one million, one hundred thirty-two thousand, three hundred twenty-seven".