313321100111 has 16 divisors (see below), whose sum is σ = 321538533120. Its totient is φ = 305214423360.

The previous prime is 313321100101. The next prime is 313321100137. The reversal of 313321100111 is 111001123313.

It is a cyclic number.

It is not a de Polignac number, because 313321100111 - 2¹⁴ = 313321083727 is a prime.

It is a super-2 number, since 2×313321100111² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313321100111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313321100101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8999840 + ... + 9034586.

It is an arithmetic number, because the mean of its divisors is an integer number (20096158320).

Almost surely, 2^313321100111 is an apocalyptic number.

313321100111 is a deficient number, since it is larger than the sum of its proper divisors (8217433009).

313321100111 is a wasteful number, since it uses less digits than its factorization.

313321100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36334.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 313321100111 its reverse (111001123313), we get a palindrome (424322223424).

The spelling of 313321100111 in words is "three hundred thirteen billion, three hundred twenty-one million, one hundred thousand, one hundred eleven".