23203003032 has 96 divisors (see below), whose sum is σ = 68849099280. Its totient is φ = 7000980480.

The previous prime is 23203003013. The next prime is 23203003051. The reversal of 23203003032 is 23030030232.

It is an interprime number because it is at equal distance from previous prime (23203003013) and next prime (23203003051).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23203002996 and 23203003014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121668 + ... + 247404.

Almost surely, 2^23203003032 is an apocalyptic number.

23203003032 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 23203003032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34424549640).

23203003032 is an abundant number, since it is smaller than the sum of its proper divisors (45646096248).

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

23203003032 is a wasteful number, since it uses less digits than its factorization.

23203003032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125993 (or 125986 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 23203003032 its reverse (23030030232), we get a palindrome (46233033264).

The spelling of 23203003032 in words is "twenty-three billion, two hundred three million, three thousand, thirty-two".