23031310030 has 16 divisors (see below), whose sum is σ = 41981123520. Its totient is φ = 9095909472.

The previous prime is 23031310021. The next prime is 23031310051. The reversal of 23031310030 is 3001313032.

It is a junction number, because it is equal to n+sod(n) for n = 23031309986 and 23031310013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14575989 + ... + 14577568.

It is an arithmetic number, because the mean of its divisors is an integer number (2623820220).

Almost surely, 2^23031310030 is an apocalyptic number.

23031310030 is a deficient number, since it is larger than the sum of its proper divisors (18949813490).

23031310030 is a wasteful number, since it uses less digits than its factorization.

23031310030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29153643.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 23031310030 its reverse (3001313032), we get a palindrome (26032623062).

The spelling of 23031310030 in words is "twenty-three billion, thirty-one million, three hundred ten thousand, thirty".