3230311312213 has 8 divisors (see below), whose sum is σ = 3231845735832. Its totient is φ = 3228777040896.

The previous prime is 3230311312201. The next prime is 3230311312223. The reversal of 3230311312213 is 3122131130323.

It can be written as a sum of positive squares in 4 ways, for example, as 101240421489 + 3129070890724 = 318183^2 + 1768918^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3230311312213 - 2²¹ = 3230309215061 is a prime.

It is a super-2 number, since 2×3230311312213² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230311312223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84594981 + ... + 84633157.

It is an arithmetic number, because the mean of its divisors is an integer number (403980716979).

Almost surely, 2^{3230311312213} is an apocalyptic number.

It is an amenable number.

3230311312213 is a deficient number, since it is larger than the sum of its proper divisors (1534423619).

3230311312213 is a wasteful number, since it uses less digits than its factorization.

3230311312213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76151.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 3230311312213 its reverse (3122131130323), we get a palindrome (6352442442536).

The spelling of 3230311312213 in words is "three trillion, two hundred thirty billion, three hundred eleven million, three hundred twelve thousand, two hundred thirteen".