21011103110301 has 8 divisors (see below), whose sum is σ = 29232839110080. Its totient is φ = 13398384592032.

The previous prime is 21011103110213. The next prime is 21011103110317. The reversal of 21011103110301 is 10301130111012.

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

It is not a de Polignac number, because 21011103110301 - 2³⁵ = 20976743371933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21011103110341) 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, 152254370296 + ... + 152254370433.

It is an arithmetic number, because the mean of its divisors is an integer number (3654104888760).

Almost surely, 2^{21011103110301} is an apocalyptic number.

It is an amenable number.

21011103110301 is a deficient number, since it is larger than the sum of its proper divisors (8221735999779).

21011103110301 is a wasteful number, since it uses less digits than its factorization.

21011103110301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304508740755.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 21011103110301 its reverse (10301130111012), we get a palindrome (31312233221313).

The spelling of 21011103110301 in words is "twenty-one trillion, eleven billion, one hundred three million, one hundred ten thousand, three hundred one".