232221121013003 has 4 divisors (see below), whose sum is σ = 236602651598208. Its totient is φ = 227839590427800.

The previous prime is 232221121012987. The next prime is 232221121013027. The reversal of 232221121013003 is 300310121122232.

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 232221121013003 - 2⁴ = 232221121012987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232221121013003.

It is not an unprimeable number, because it can be changed into a prime (232221121013503) 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 in 3 ways as a sum of consecutive naturals, for example, 2190765292523 + ... + 2190765292628.

It is an arithmetic number, because the mean of its divisors is an integer number (59150662899552).

Almost surely, 2^{232221121013003} is an apocalyptic number.

232221121013003 is a deficient number, since it is larger than the sum of its proper divisors (4381530585205).

232221121013003 is an equidigital number, since it uses as much as digits as its factorization.

232221121013003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381530585204.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 232221121013003 its reverse (300310121122232), we get a palindrome (532531242135235).

The spelling of 232221121013003 in words is "two hundred thirty-two trillion, two hundred twenty-one billion, one hundred twenty-one million, thirteen thousand, three".