313020122031011 has 8 divisors (see below), whose sum is σ = 316983416448000. Its totient is φ = 309056852973960.

The previous prime is 313020122030999. The next prime is 313020122031017. The reversal of 313020122031011 is 110130221020313.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 313020122031011 - 2⁶ = 313020122030947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313020122031017) 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, 19147040 + ... + 31506338.

It is an arithmetic number, because the mean of its divisors is an integer number (39622927056000).

Almost surely, 2^{313020122031011} is an apocalyptic number.

313020122031011 is a deficient number, since it is larger than the sum of its proper divisors (3963294416989).

313020122031011 is a wasteful number, since it uses less digits than its factorization.

313020122031011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12679969.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 313020122031011 its reverse (110130221020313), we get a palindrome (423150343051324).

The spelling of 313020122031011 in words is "three hundred thirteen trillion, twenty billion, one hundred twenty-two million, thirty-one thousand, eleven".