10211020111101 has 8 divisors (see below), whose sum is σ = 13614903188640. Its totient is φ = 6807241887152.

The previous prime is 10211020111099. The next prime is 10211020111111. The reversal of 10211020111101 is 10111102011201.

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 10211020111101 - 2¹ = 10211020111099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211020111111) 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, 25985886 + ... + 26375903.

It is an arithmetic number, because the mean of its divisors is an integer number (1701862898580).

Almost surely, 2^{10211020111101} is an apocalyptic number.

It is an amenable number.

10211020111101 is a deficient number, since it is larger than the sum of its proper divisors (3403883077539).

10211020111101 is an equidigital number, since it uses as much as digits as its factorization.

10211020111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52426795.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10211020111101 its reverse (10111102011201), we get a palindrome (20322122122302).

The spelling of 10211020111101 in words is "ten trillion, two hundred eleven billion, twenty million, one hundred eleven thousand, one hundred one".