23030113507 has 8 divisors (see below), whose sum is σ = 23083522560. Its totient is φ = 22976757960.

The previous prime is 23030113487. The next prime is 23030113523. The reversal of 23030113507 is 70531103032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23030113507 is a prime.

It is a super-2 number, since 2×23030113507² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23030116507) 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 7 ways as a sum of consecutive naturals, for example, 922998 + ... + 947620.

It is an arithmetic number, because the mean of its divisors is an integer number (2885440320).

Almost surely, 2^23030113507 is an apocalyptic number.

23030113507 is a deficient number, since it is larger than the sum of its proper divisors (53409053).

23030113507 is a wasteful number, since it uses less digits than its factorization.

23030113507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26753.

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

Adding to 23030113507 its reverse (70531103032), we get a palindrome (93561216539).

The spelling of 23030113507 in words is "twenty-three billion, thirty million, one hundred thirteen thousand, five hundred seven".