311300102030123 has 4 divisors (see below), whose sum is σ = 313751283936000. Its totient is φ = 308848920124248.

The previous prime is 311300102029981. The next prime is 311300102030201. The reversal of 311300102030123 is 321030201003113.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 311300102030123 - 2²² = 311300097835819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 311300102030095 and 311300102030104.

It is not an unprimeable number, because it can be changed into a prime (311300102035123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1225590952748 + ... + 1225590953001.

It is an arithmetic number, because the mean of its divisors is an integer number (78437820984000).

Almost surely, 2^{311300102030123} is an apocalyptic number.

311300102030123 is a deficient number, since it is larger than the sum of its proper divisors (2451181905877).

311300102030123 is a wasteful number, since it uses less digits than its factorization.

311300102030123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451181905876.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 311300102030123 its reverse (321030201003113), we get a palindrome (632330303033236).

The spelling of 311300102030123 in words is "three hundred eleven trillion, three hundred billion, one hundred two million, thirty thousand, one hundred twenty-three".