23203020043000 has 128 divisors (see below), whose sum is σ = 63222289153920. Its totient is φ = 7805220633600.

The previous prime is 23203020042973. The next prime is 23203020043057. The reversal of 23203020043000 is 34002030232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30899917 + ... + 31641916.

It is an arithmetic number, because the mean of its divisors is an integer number (493924134015).

Almost surely, 2^{23203020043000} is an apocalyptic number.

23203020043000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23203020043000 is an abundant number, since it is smaller than the sum of its proper divisors (40019269110920).

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

23203020043000 is a wasteful number, since it uses less digits than its factorization.

23203020043000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62541914 (or 62541900 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 23203020043000 its reverse (34002030232), we get a palindrome (23237022073232).

The spelling of 23203020043000 in words is "twenty-three trillion, two hundred three billion, twenty million, forty-three thousand".