313133323333001 has 4 divisors (see below), whose sum is σ = 313455808733904. Its totient is φ = 312810837932100.

The previous prime is 313133323332961. The next prime is 313133323333003. The reversal of 313133323333001 is 100333323331313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 313133323333001 - 2²² = 313133319138697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313133323333003) 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 3 ways as a sum of consecutive naturals, for example, 161242698995 + ... + 161242700936.

It is an arithmetic number, because the mean of its divisors is an integer number (78363952183476).

Almost surely, 2^{313133323333001} is an apocalyptic number.

It is an amenable number.

313133323333001 is a deficient number, since it is larger than the sum of its proper divisors (322485400903).

313133323333001 is an equidigital number, since it uses as much as digits as its factorization.

313133323333001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322485400902.

The product of its (nonzero) digits is 39366, while the sum is 32.

Adding to 313133323333001 its reverse (100333323331313), we get a palindrome (413466646664314).

The spelling of 313133323333001 in words is "three hundred thirteen trillion, one hundred thirty-three billion, three hundred twenty-three million, three hundred thirty-three thousand, one".