122011031313 has 48 divisors (see below), whose sum is σ = 198371721600. Its totient is φ = 71808422400.

The previous prime is 122011031309. The next prime is 122011031353. The reversal of 122011031313 is 313130110221.

It is not a de Polignac number, because 122011031313 - 2² = 122011031309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122011031353) 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 in 47 ways as a sum of consecutive naturals, for example, 85828 + ... + 501386.

It is an arithmetic number, because the mean of its divisors is an integer number (4132744200).

Almost surely, 2^122011031313 is an apocalyptic number.

It is an amenable number.

122011031313 is a deficient number, since it is larger than the sum of its proper divisors (76360690287).

122011031313 is a wasteful number, since it uses less digits than its factorization.

122011031313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415702 (or 415699 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 122011031313 its reverse (313130110221), we get a palindrome (435141141534).

The spelling of 122011031313 in words is "one hundred twenty-two billion, eleven million, thirty-one thousand, three hundred thirteen".