323212212212203 has 4 divisors (see below), whose sum is σ = 325679481007848. Its totient is φ = 320744943416560.

The previous prime is 323212212212173. The next prime is 323212212212297. The reversal of 323212212212203 is 302212212212323.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323212212212203 is a prime.

It is a super-2 number, since 2×323212212212203² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323212212212303) 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, 1233634397626 + ... + 1233634397887.

It is an arithmetic number, because the mean of its divisors is an integer number (81419870251962).

Almost surely, 2^{323212212212203} is an apocalyptic number.

323212212212203 is a deficient number, since it is larger than the sum of its proper divisors (2467268795645).

323212212212203 is a wasteful number, since it uses less digits than its factorization.

323212212212203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467268795644.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 323212212212203 its reverse (302212212212323), we get a palindrome (625424424424526).

The spelling of 323212212212203 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twelve million, two hundred twelve thousand, two hundred three".