21132313002319 has 2 divisors, whose sum is σ = 21132313002320. Its totient is φ = 21132313002318.

The previous prime is 21132313002289. The next prime is 21132313002343. The reversal of 21132313002319 is 91320031323112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 21132313002319 - 2⁵ = 21132313002287 is a prime.

It is a super-2 number, since 2×21132313002319² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21132313002379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10566156501159 + 10566156501160.

It is an arithmetic number, because the mean of its divisors is an integer number (10566156501160).

Almost surely, 2^{21132313002319} is an apocalyptic number.

21132313002319 is a deficient number, since it is larger than the sum of its proper divisors (1).

21132313002319 is an equidigital number, since it uses as much as digits as its factorization.

21132313002319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 21132313002319 in words is "twenty-one trillion, one hundred thirty-two billion, three hundred thirteen million, two thousand, three hundred nineteen".