23143303000 has 32 divisors (see below), whose sum is σ = 54155331360. Its totient is φ = 9257320800.

The previous prime is 23143302979. The next prime is 23143303013. The reversal of 23143303000 is 30334132.

It is a super-2 number, since 2×23143303000² (a number of 22 digits) contains 22 as substring.

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, 11570652 + ... + 11572651.

It is an arithmetic number, because the mean of its divisors is an integer number (1692354105).

Almost surely, 2^23143303000 is an apocalyptic number.

23143303000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23143303000 is an abundant number, since it is smaller than the sum of its proper divisors (31012028360).

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

23143303000 is a wasteful number, since it uses less digits than its factorization.

23143303000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23143324 (or 23143310 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23143303000 its reverse (30334132), we get a palindrome (23173637132).

The spelling of 23143303000 in words is "twenty-three billion, one hundred forty-three million, three hundred three thousand".