23203011030232 has 64 divisors (see below), whose sum is σ = 47989360828800. Its totient is φ = 10429694192640.

The previous prime is 23203011030193. The next prime is 23203011030239.

23203011030232 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23203011030239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3112744 + ... + 7489672.

It is an arithmetic number, because the mean of its divisors is an integer number (749833762950).

Almost surely, 2^{23203011030232} is an apocalyptic number.

23203011030232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23203011030232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23994680414400).

23203011030232 is an abundant number, since it is smaller than the sum of its proper divisors (24786349798568).

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

23203011030232 is a wasteful number, since it uses less digits than its factorization.

23203011030232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4377616 (or 4377612 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

It can be divided in two parts, 2320301 and 1030232, that added together give a palindrome (3350533).

The spelling of 23203011030232 in words is "twenty-three trillion, two hundred three billion, eleven million, thirty thousand, two hundred thirty-two".