23214441197 has 2 divisors, whose sum is σ = 23214441198. Its totient is φ = 23214441196.

The previous prime is 23214441193. The next prime is 23214441269. The reversal of 23214441197 is 79114441232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18668849956 + 4545591241 = 136634^2 + 67421^2 .

It is a cyclic number.

It is not a de Polignac number, because 23214441197 - 2² = 23214441193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23214441197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23214441193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11607220598 + 11607220599.

It is an arithmetic number, because the mean of its divisors is an integer number (11607220599).

Almost surely, 2^23214441197 is an apocalyptic number.

It is an amenable number.

23214441197 is a deficient number, since it is larger than the sum of its proper divisors (1).

23214441197 is an equidigital number, since it uses as much as digits as its factorization.

23214441197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The spelling of 23214441197 in words is "twenty-three billion, two hundred fourteen million, four hundred forty-one thousand, one hundred ninety-seven".