311340100023 has 24 divisors (see below), whose sum is σ = 464267456640. Its totient is φ = 200844204480.

The previous prime is 311340100013. The next prime is 311340100033. The reversal of 311340100023 is 320001043113.

311340100023 is a `hidden beast` number, since 311 + 340 + 10 + 0 + 0 + 2 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (311340100013) and next prime (311340100033).

It is not a de Polignac number, because 311340100023 - 2³⁴ = 294160230839 is a prime.

It is a super-4 number, since 4×311340100023⁴ (a number of 47 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 311340099969 and 311340100005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311340100013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2992465 + ... + 3094757.

It is an arithmetic number, because the mean of its divisors is an integer number (19344477360).

Almost surely, 2^311340100023 is an apocalyptic number.

311340100023 is a deficient number, since it is larger than the sum of its proper divisors (152927356617).

311340100023 is a wasteful number, since it uses less digits than its factorization.

311340100023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113239 (or 113236 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 311340100023 its reverse (320001043113), we get a palindrome (631341143136).

The spelling of 311340100023 in words is "three hundred eleven billion, three hundred forty million, one hundred thousand, twenty-three".