101321301121100 has 18 divisors (see below), whose sum is σ = 219867223433004. Its totient is φ = 40528520448400.

The previous prime is 101321301121043. The next prime is 101321301121253. The reversal of 101321301121100 is 1121103123101.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 506606505506 + ... + 506606505705.

It is an arithmetic number, because the mean of its divisors is an integer number (12214845746278).

Almost surely, 2^{101321301121100} is an apocalyptic number.

101321301121100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101321301121100 is an abundant number, since it is smaller than the sum of its proper divisors (118545922311904).

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

101321301121100 is a wasteful number, since it uses less digits than its factorization.

101321301121100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013213011225 (or 1013213011218 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 101321301121100 its reverse (1121103123101), we get a palindrome (102442404244201).

The spelling of 101321301121100 in words is "one hundred one trillion, three hundred twenty-one billion, three hundred one million, one hundred twenty-one thousand, one hundred".