2001232103219 has 2 divisors, whose sum is σ = 2001232103220. Its totient is φ = 2001232103218.

The previous prime is 2001232103147. The next prime is 2001232103243. The reversal of 2001232103219 is 9123012321002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2001232103219 - 2⁸ = 2001232102963 is a prime.

It is a super-2 number, since 2×2001232103219² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2001232603219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000616051609 + 1000616051610.

It is an arithmetic number, because the mean of its divisors is an integer number (1000616051610).

Almost surely, 2^{2001232103219} is an apocalyptic number.

2001232103219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001232103219 is an equidigital number, since it uses as much as digits as its factorization.

2001232103219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 2001232103219 in words is "two trillion, one billion, two hundred thirty-two million, one hundred three thousand, two hundred nineteen".