22323423030397 has 2 divisors, whose sum is σ = 22323423030398. Its totient is φ = 22323423030396.

The previous prime is 22323423030373. The next prime is 22323423030523. The reversal of 22323423030397 is 79303032432322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22317253084996 + 6169945401 = 4724114^2 + 78549^2 .

It is a cyclic number.

It is not a de Polignac number, because 22323423030397 - 2⁷ = 22323423030269 is a prime.

It is a super-3 number, since 3×22323423030397³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22323423040397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11161711515198 + 11161711515199.

It is an arithmetic number, because the mean of its divisors is an integer number (11161711515199).

Almost surely, 2^{22323423030397} is an apocalyptic number.

It is an amenable number.

22323423030397 is a deficient number, since it is larger than the sum of its proper divisors (1).

22323423030397 is an equidigital number, since it uses as much as digits as its factorization.

22323423030397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 43.

The spelling of 22323423030397 in words is "twenty-two trillion, three hundred twenty-three billion, four hundred twenty-three million, thirty thousand, three hundred ninety-seven".