23012330010 has 32 divisors (see below), whose sum is σ = 55239511680. Its totient is φ = 6135519168.

The previous prime is 23012329993. The next prime is 23012330059. The reversal of 23012330010 is 1003321032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108411 + ... + 240369.

It is an arithmetic number, because the mean of its divisors is an integer number (1726234740).

Almost surely, 2^23012330010 is an apocalyptic number.

23012330010 is an abundant number, since it is smaller than the sum of its proper divisors (32227181670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23012330010 is a wasteful number, since it uses less digits than its factorization.

23012330010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137782.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 23012330010 its reverse (1003321032), we get a palindrome (24015651042).

The spelling of 23012330010 in words is "twenty-three billion, twelve million, three hundred thirty thousand, ten".