101023321000 has 64 divisors (see below), whose sum is σ = 270165242880. Its totient is φ = 34636564800.

The previous prime is 101023320991. The next prime is 101023321033. The reversal of 101023321000 is 123320101.

It is a super-2 number, since 2×101023321000² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7208952 + ... + 7222951.

It is an arithmetic number, because the mean of its divisors is an integer number (4221331920).

Almost surely, 2^101023321000 is an apocalyptic number.

101023321000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101023321000 is an abundant number, since it is smaller than the sum of its proper divisors (169141921880).

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

101023321000 is a wasteful number, since it uses less digits than its factorization.

101023321000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14431931 (or 14431917 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 101023321000 its reverse (123320101), we get a palindrome (101146641101).

The spelling of 101023321000 in words is "one hundred one billion, twenty-three million, three hundred twenty-one thousand".