23031105307 has 8 divisors (see below), whose sum is σ = 26348211936. Its totient is φ = 19720735872.

The previous prime is 23031105287. The next prime is 23031105313. The reversal of 23031105307 is 70350113032.

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 23031105307 - 2⁷ = 23031105179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23031105367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1676968 + ... + 1690645.

It is an arithmetic number, because the mean of its divisors is an integer number (3293526492).

Almost surely, 2^23031105307 is an apocalyptic number.

23031105307 is a deficient number, since it is larger than the sum of its proper divisors (3317106629).

23031105307 is an equidigital number, since it uses as much as digits as its factorization.

23031105307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368597.

The product of its (nonzero) digits is 1890, while the sum is 25.

Adding to 23031105307 its reverse (70350113032), we get a palindrome (93381218339).

The spelling of 23031105307 in words is "twenty-three billion, thirty-one million, one hundred five thousand, three hundred seven".