110120201122101 has 4 divisors (see below), whose sum is σ = 146826934829472. Its totient is φ = 73413467414732.

The previous prime is 110120201122097. The next prime is 110120201122181. The reversal of 110120201122101 is 101221102021011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110120201122101 - 2² = 110120201122097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120201122181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18353366853681 + ... + 18353366853686.

It is an arithmetic number, because the mean of its divisors is an integer number (36706733707368).

Almost surely, 2^{110120201122101} is an apocalyptic number.

It is an amenable number.

110120201122101 is a deficient number, since it is larger than the sum of its proper divisors (36706733707371).

110120201122101 is an equidigital number, since it uses as much as digits as its factorization.

110120201122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36706733707370.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110120201122101 its reverse (101221102021011), we get a palindrome (211341303143112).

The spelling of 110120201122101 in words is "one hundred ten trillion, one hundred twenty billion, two hundred one million, one hundred twenty-two thousand, one hundred one".