352213121203 has 4 divisors (see below), whose sum is σ = 352245471928. Its totient is φ = 352180770480.

The previous prime is 352213121177. The next prime is 352213121269. The reversal of 352213121203 is 302121312253.

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 352213121203 - 2¹⁷ = 352212990131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352213121903) 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, 16159026 + ... + 16180807.

It is an arithmetic number, because the mean of its divisors is an integer number (88061367982).

Almost surely, 2^352213121203 is an apocalyptic number.

352213121203 is a deficient number, since it is larger than the sum of its proper divisors (32350725).

352213121203 is a wasteful number, since it uses less digits than its factorization.

352213121203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32350724.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 352213121203 its reverse (302121312253), we get a palindrome (654334433456).

The spelling of 352213121203 in words is "three hundred fifty-two billion, two hundred thirteen million, one hundred twenty-one thousand, two hundred three".