20100323000 has 64 divisors (see below), whose sum is σ = 47058148800. Its totient is φ = 8036131200.

The previous prime is 20100322967. The next prime is 20100323029. The reversal of 20100323000 is 32300102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2785397 + ... + 2792603.

It is an arithmetic number, because the mean of its divisors is an integer number (735283575).

Almost surely, 2^20100323000 is an apocalyptic number.

20100323000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20100323000 is an abundant number, since it is smaller than the sum of its proper divisors (26957825800).

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

20100323000 is a wasteful number, since it uses less digits than its factorization.

20100323000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10017 (or 10003 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 20100323000 its reverse (32300102), we get a palindrome (20132623102).

The spelling of 20100323000 in words is "twenty billion, one hundred million, three hundred twenty-three thousand".