23301313031 has 4 divisors (see below), whose sum is σ = 23696250600. Its totient is φ = 22906375464.

The previous prime is 23301313027. The next prime is 23301313033. The reversal of 23301313031 is 13031310332.

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 23301313031 - 2² = 23301313027 is a prime.

It is a super-2 number, since 2×23301313031² (a number of 22 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 = 23301312994 and 23301313012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23301313033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197468696 + ... + 197468813.

It is an arithmetic number, because the mean of its divisors is an integer number (5924062650).

Almost surely, 2^23301313031 is an apocalyptic number.

23301313031 is a deficient number, since it is larger than the sum of its proper divisors (394937569).

23301313031 is an equidigital number, since it uses as much as digits as its factorization.

23301313031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394937568.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 23301313031 its reverse (13031310332), we get a palindrome (36332623363).

The spelling of 23301313031 in words is "twenty-three billion, three hundred one million, three hundred thirteen thousand, thirty-one".