23031412000 has 96 divisors (see below), whose sum is σ = 56643874560. Its totient is φ = 9203500800.

The previous prime is 23031411983. The next prime is 23031412007. The reversal of 23031412000 is 21413032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (23031412007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5305831 + ... + 5310169.

It is an arithmetic number, because the mean of its divisors is an integer number (590040360).

Almost surely, 2^23031412000 is an apocalyptic number.

23031412000 is a gapful number since it is divisible by the number (20) 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 23031412000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28321937280).

23031412000 is an abundant number, since it is smaller than the sum of its proper divisors (33612462560).

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

23031412000 is a wasteful number, since it uses less digits than its factorization.

23031412000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5691 (or 5673 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23031412000 its reverse (21413032), we get a palindrome (23052825032).

The spelling of 23031412000 in words is "twenty-three billion, thirty-one million, four hundred twelve thousand".