1233213203319 has 4 divisors (see below), whose sum is σ = 1644284271096. Its totient is φ = 822142135544.

The previous prime is 1233213203309. The next prime is 1233213203353. The reversal of 1233213203319 is 9133023123321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1233213203319 - 2⁷ = 1233213203191 is a prime.

It is a super-2 number, since 2×1233213203319² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1233213203319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233213203309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205535533884 + ... + 205535533889.

It is an arithmetic number, because the mean of its divisors is an integer number (411071067774).

Almost surely, 2^{1233213203319} is an apocalyptic number.

1233213203319 is a deficient number, since it is larger than the sum of its proper divisors (411071067777).

1233213203319 is an equidigital number, since it uses as much as digits as its factorization.

1233213203319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411071067776.

The product of its (nonzero) digits is 17496, while the sum is 33.

The spelling of 1233213203319 in words is "one trillion, two hundred thirty-three billion, two hundred thirteen million, two hundred three thousand, three hundred nineteen".