323312012002111 has 24 divisors (see below), whose sum is σ = 376293637329120. Its totient is φ = 276620928967680.

The previous prime is 323312012002027. The next prime is 323312012002121. The reversal of 323312012002111 is 111200210213323.

It is not a de Polignac number, because 323312012002111 - 2²¹ = 323312009904959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323312012002121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56424615 + ... + 61889911.

It is an arithmetic number, because the mean of its divisors is an integer number (15678901555380).

Almost surely, 2^{323312012002111} is an apocalyptic number.

323312012002111 is a deficient number, since it is larger than the sum of its proper divisors (52981625327009).

323312012002111 is a wasteful number, since it uses less digits than its factorization.

323312012002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5494095 (or 5494084 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 323312012002111 its reverse (111200210213323), we get a palindrome (434512222215434).

The spelling of 323312012002111 in words is "three hundred twenty-three trillion, three hundred twelve billion, twelve million, two thousand, one hundred eleven".