3231102012197 has 2 divisors, whose sum is σ = 3231102012198. Its totient is φ = 3231102012196.

The previous prime is 3231102012161. The next prime is 3231102012251. The reversal of 3231102012197 is 7912102011323.

3231102012197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2806207930276 + 424894081921 = 1675174^2 + 651839^2 .

It is a cyclic number.

It is not a de Polignac number, because 3231102012197 - 2⁸ = 3231102011941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3231102012497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615551006098 + 1615551006099.

It is an arithmetic number, because the mean of its divisors is an integer number (1615551006099).

Almost surely, 2^{3231102012197} is an apocalyptic number.

It is an amenable number.

3231102012197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231102012197 is an equidigital number, since it uses as much as digits as its factorization.

3231102012197 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 32.

The spelling of 3231102012197 in words is "three trillion, two hundred thirty-one billion, one hundred two million, twelve thousand, one hundred ninety-seven".