21120102231301 has 8 divisors (see below), whose sum is σ = 21396797227520. Its totient is φ = 20843641033488.

The previous prime is 21120102231299. The next prime is 21120102231307. The reversal of 21120102231301 is 10313220102112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 21120102231301 - 2¹ = 21120102231299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21120102231307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58267746 + ... + 58629091.

It is an arithmetic number, because the mean of its divisors is an integer number (2674599653440).

Almost surely, 2^{21120102231301} is an apocalyptic number.

It is an amenable number.

21120102231301 is a deficient number, since it is larger than the sum of its proper divisors (276694996219).

21120102231301 is a wasteful number, since it uses less digits than its factorization.

21120102231301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116899203.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 21120102231301 its reverse (10313220102112), we get a palindrome (31433322333413).

The spelling of 21120102231301 in words is "twenty-one trillion, one hundred twenty billion, one hundred two million, two hundred thirty-one thousand, three hundred one".