311122310322130 has 32 divisors (see below), whose sum is σ = 593006490706176. Its totient is φ = 117119713776384.

The previous prime is 311122310322101. The next prime is 311122310322203. The reversal of 311122310322130 is 31223013221113.

It is a junction number, because it is equal to n+sod(n) for n = 311122310322095 and 311122310322104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65555184 + ... + 70140763.

It is an arithmetic number, because the mean of its divisors is an integer number (18531452834568).

Almost surely, 2^{311122310322130} is an apocalyptic number.

311122310322130 is a deficient number, since it is larger than the sum of its proper divisors (281884180384046).

311122310322130 is a wasteful number, since it uses less digits than its factorization.

311122310322130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135709458.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 311122310322130 its reverse (31223013221113), we get a palindrome (342345323543243).

The spelling of 311122310322130 in words is "three hundred eleven trillion, one hundred twenty-two billion, three hundred ten million, three hundred twenty-two thousand, one hundred thirty".