1232313197 has 2 divisors, whose sum is σ = 1232313198. Its totient is φ = 1232313196.

The previous prime is 1232313169. The next prime is 1232313227. The reversal of 1232313197 is 7913132321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1215289321 + 17023876 = 34861^2 + 4126^2 .

It is an emirp because it is prime and its reverse (7913132321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1232313197 - 2¹⁸ = 1232051053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232313127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616156598 + 616156599.

It is an arithmetic number, because the mean of its divisors is an integer number (616156599).

Almost surely, 2^1232313197 is an apocalyptic number.

It is an amenable number.

1232313197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232313197 is an equidigital number, since it uses as much as digits as its factorization.

1232313197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 32.

The square root of 1232313197 is about 35104.3187798880. The cubic root of 1232313197 is about 1072.1125170219.

The spelling of 1232313197 in words is "one billion, two hundred thirty-two million, three hundred thirteen thousand, one hundred ninety-seven".