3123001233197 has 2 divisors, whose sum is σ = 3123001233198. Its totient is φ = 3123001233196.

The previous prime is 3123001233151. The next prime is 3123001233211. The reversal of 3123001233197 is 7913321003213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3041724354916 + 81276878281 = 1744054^2 + 285091^2 .

It is a cyclic number.

It is not a de Polignac number, because 3123001233197 - 2⁶ = 3123001233133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3123001233397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561500616598 + 1561500616599.

It is an arithmetic number, because the mean of its divisors is an integer number (1561500616599).

Almost surely, 2^{3123001233197} is an apocalyptic number.

It is an amenable number.

3123001233197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123001233197 is an equidigital number, since it uses as much as digits as its factorization.

3123001233197 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 3123001233197 in words is "three trillion, one hundred twenty-three billion, one million, two hundred thirty-three thousand, one hundred ninety-seven".