323212230211100 has 36 divisors (see below), whose sum is σ = 718477138093008. Its totient is φ = 126131602032000.

The previous prime is 323212230211043. The next prime is 323212230211103. The reversal of 323212230211100 is 1112032212323.

It is a super-2 number, since 2×323212230211100² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212230211103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39416121536 + ... + 39416129735.

Almost surely, 2^{323212230211100} is an apocalyptic number.

It is an amenable number.

323212230211100 is an abundant number, since it is smaller than the sum of its proper divisors (395264907881908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323212230211100 is a wasteful number, since it uses less digits than its factorization.

323212230211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78832251326 (or 78832251319 counting only the distinct ones).

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

Adding to 323212230211100 its reverse (1112032212323), we get a palindrome (324324262423423).

The spelling of 323212230211100 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty million, two hundred eleven thousand, one hundred".