311001230013 has 8 divisors (see below), whose sum is σ = 425875558368. Its totient is φ = 201730527504.

The previous prime is 311001230011. The next prime is 311001230039. The reversal of 311001230013 is 310032100113.

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

It is not a de Polignac number, because 311001230013 - 2¹ = 311001230011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 311001229974 and 311001230001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311001230011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1400906331 + ... + 1400906552.

It is an arithmetic number, because the mean of its divisors is an integer number (53234444796).

Almost surely, 2^311001230013 is an apocalyptic number.

It is an amenable number.

311001230013 is a deficient number, since it is larger than the sum of its proper divisors (114874328355).

311001230013 is a wasteful number, since it uses less digits than its factorization.

311001230013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801812923.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 311001230013 its reverse (310032100113), we get a palindrome (621033330126).

The spelling of 311001230013 in words is "three hundred eleven billion, one million, two hundred thirty thousand, thirteen".