323002121012 has 12 divisors (see below), whose sum is σ = 565259879940. Its totient is φ = 161499298176.

The previous prime is 323002121009. The next prime is 323002121021. The reversal of 323002121012 is 210121200323.

It can be written as a sum of positive squares in 2 ways, for example, as 234695678116 + 88306442896 = 484454^2 + 297164^2 .

It is a congruent number.

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, 26918 + ... + 804194.

It is an arithmetic number, because the mean of its divisors is an integer number (47104989995).

Almost surely, 2^323002121012 is an apocalyptic number.

It is an amenable number.

323002121012 is a deficient number, since it is larger than the sum of its proper divisors (242257758928).

323002121012 is a wasteful number, since it uses less digits than its factorization.

323002121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881170 (or 881168 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 323002121012 its reverse (210121200323), we get a palindrome (533123321335).

The spelling of 323002121012 in words is "three hundred twenty-three billion, two million, one hundred twenty-one thousand, twelve".