22323004131287 has 2 divisors, whose sum is σ = 22323004131288. Its totient is φ = 22323004131286.

The previous prime is 22323004131283. The next prime is 22323004131349. The reversal of 22323004131287 is 78213140032322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22323004131287 - 2² = 22323004131283 is a prime.

It is a super-3 number, since 3×22323004131287³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22323004131287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22323004131283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11161502065643 + 11161502065644.

It is an arithmetic number, because the mean of its divisors is an integer number (11161502065644).

Almost surely, 2^{22323004131287} is an apocalyptic number.

22323004131287 is a deficient number, since it is larger than the sum of its proper divisors (1).

22323004131287 is an equidigital number, since it uses as much as digits as its factorization.

22323004131287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 22323004131287 in words is "twenty-two trillion, three hundred twenty-three billion, four million, one hundred thirty-one thousand, two hundred eighty-seven".