313133133011 has 2 divisors, whose sum is σ = 313133133012. Its totient is φ = 313133133010.

The previous prime is 313133132981. The next prime is 313133133043. The reversal of 313133133011 is 110331331313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313133133011 - 2⁶ = 313133132947 is a prime.

It is a super-2 number, since 2×313133133011² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (313133133211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156566566505 + 156566566506.

It is an arithmetic number, because the mean of its divisors is an integer number (156566566506).

Almost surely, 2^313133133011 is an apocalyptic number.

313133133011 is a deficient number, since it is larger than the sum of its proper divisors (1).

313133133011 is an equidigital number, since it uses as much as digits as its factorization.

313133133011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729, while the sum is 23.

Adding to 313133133011 its reverse (110331331313), we get a palindrome (423464464324).

The spelling of 313133133011 in words is "three hundred thirteen billion, one hundred thirty-three million, one hundred thirty-three thousand, eleven".