23311313134231 has 8 divisors (see below), whose sum is σ = 24215214394800. Its totient is φ = 22414082732160.

The previous prime is 23311313134211. The next prime is 23311313134273. The reversal of 23311313134231 is 13243131311332.

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 23311313134231 - 2⁵ = 23311313134199 is a prime.

It is a super-2 number, since 2×23311313134231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23311313134193 and 23311313134202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23311313134201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1667707501 + ... + 1667721478.

It is an arithmetic number, because the mean of its divisors is an integer number (3026901799350).

Almost surely, 2^{23311313134231} is an apocalyptic number.

23311313134231 is a deficient number, since it is larger than the sum of its proper divisors (903901260569).

23311313134231 is a wasteful number, since it uses less digits than its factorization.

23311313134231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335429249.

The product of its digits is 11664, while the sum is 31.

Adding to 23311313134231 its reverse (13243131311332), we get a palindrome (36554444445563).

The spelling of 23311313134231 in words is "twenty-three trillion, three hundred eleven billion, three hundred thirteen million, one hundred thirty-four thousand, two hundred thirty-one".