323131301310011 has 8 divisors (see below), whose sum is σ = 327958041076224. Its totient is φ = 318304675794600.

The previous prime is 323131301309981. The next prime is 323131301310047. The reversal of 323131301310011 is 110013103131323.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323131301310011 is a prime.

It is a super-2 number, since 2×323131301310011² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323131301316011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22855475 + ... + 34185308.

It is an arithmetic number, because the mean of its divisors is an integer number (40994755134528).

Almost surely, 2^{323131301310011} is an apocalyptic number.

323131301310011 is a deficient number, since it is larger than the sum of its proper divisors (4826739766213).

323131301310011 is an equidigital number, since it uses as much as digits as its factorization.

323131301310011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57125401.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 323131301310011 its reverse (110013103131323), we get a palindrome (433144404441334).

The spelling of 323131301310011 in words is "three hundred twenty-three trillion, one hundred thirty-one billion, three hundred one million, three hundred ten thousand, eleven".