323212230211012 has 12 divisors (see below), whose sum is σ = 565726283567676. Its totient is φ = 161576149191680.

The previous prime is 323212230211001. The next prime is 323212230211043. The reversal of 323212230211012 is 210112032212323.

It can be written as a sum of positive squares in 2 ways, for example, as 139193889418116 + 184018340792896 = 11798046^2 + 13565336^2 .

It is a super-2 number, since 2×323212230211012² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7491454189 + ... + 7491497332.

It is an arithmetic number, because the mean of its divisors is an integer number (47143856963973).

Almost surely, 2^{323212230211012} is an apocalyptic number.

It is an amenable number.

323212230211012 is a deficient number, since it is larger than the sum of its proper divisors (242514053356664).

323212230211012 is a wasteful number, since it uses less digits than its factorization.

323212230211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14982956918 (or 14982956916 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 323212230211012 its reverse (210112032212323), we get a palindrome (533324262423335).

The spelling of 323212230211012 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty million, two hundred eleven thousand, twelve".