1232020013219 has 2 divisors, whose sum is σ = 1232020013220. Its totient is φ = 1232020013218.

The previous prime is 1232020013183. The next prime is 1232020013261. The reversal of 1232020013219 is 9123100202321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232020013219 is a prime.

It is a super-2 number, since 2×1232020013219² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1232020033219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616010006609 + 616010006610.

It is an arithmetic number, because the mean of its divisors is an integer number (616010006610).

Almost surely, 2^{1232020013219} is an apocalyptic number.

1232020013219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232020013219 is an equidigital number, since it uses as much as digits as its factorization.

1232020013219 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 1232020013219 in words is "one trillion, two hundred thirty-two billion, twenty million, thirteen thousand, two hundred nineteen".