101021321300 has 72 divisors (see below), whose sum is σ = 226801650432. Its totient is φ = 39016224000.

The previous prime is 101021321249. The next prime is 101021321309. The reversal of 101021321300 is 3123120101.

101021321300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101021321309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1336520 + ... + 1410080.

Almost surely, 2^101021321300 is an apocalyptic number.

101021321300 is a gapful number since it is divisible by the number (10) 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 101021321300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113400825216).

101021321300 is an abundant number, since it is smaller than the sum of its proper divisors (125780329132).

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

101021321300 is a wasteful number, since it uses less digits than its factorization.

101021321300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74049 (or 74042 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 101021321300 its reverse (3123120101), we get a palindrome (104144441401).

The spelling of 101021321300 in words is "one hundred one billion, twenty-one million, three hundred twenty-one thousand, three hundred".