10101021321300 has 144 divisors (see below), whose sum is σ = 35969996022912. Its totient is φ = 2131204492800.

The previous prime is 10101021321283. The next prime is 10101021321301. The reversal of 10101021321300 is 312312010101.

It is a happy number.

10101021321300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10101021321300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101021321301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 184973091 + ... + 185027690.

It is an arithmetic number, because the mean of its divisors is an integer number (249791639048).

Almost surely, 2^{10101021321300} is an apocalyptic number.

10101021321300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101021321300 is an abundant number, since it is smaller than the sum of its proper divisors (25868974701612).

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

10101021321300 is a wasteful number, since it uses less digits than its factorization.

10101021321300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370000818 (or 370000811 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10101021321300 its reverse (312312010101), we get a palindrome (10413333331401).

The spelling of 10101021321300 in words is "ten trillion, one hundred one billion, twenty-one million, three hundred twenty-one thousand, three hundred".