323012212 has 6 divisors (see below), whose sum is σ = 565271378. Its totient is φ = 161506104.

The previous prime is 323012191. The next prime is 323012233. The reversal of 323012212 is 212210323.

It is an interprime number because it is at equal distance from previous prime (323012191) and next prime (323012233).

It can be written as a sum of positive squares in only one way, i.e., 322705296 + 306916 = 17964^2 + 554^2 .

It is a super-2 number, since 2×323012212² = 208673778202265888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40376523 + ... + 40376530.

Almost surely, 2^323012212 is an apocalyptic number.

It is an amenable number.

323012212 is a deficient number, since it is larger than the sum of its proper divisors (242259166).

323012212 is a wasteful number, since it uses less digits than its factorization.

323012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80753057 (or 80753055 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 323012212 is about 17972.5404993284. The cubic root of 323012212 is about 686.1298504433.

Adding to 323012212 its reverse (212210323), we get a palindrome (535222535).

The spelling of 323012212 in words is "three hundred twenty-three million, twelve thousand, two hundred twelve".