110021120001121 has 8 divisors (see below), whose sum is σ = 125739203492160. Its totient is φ = 94303231668528.

The previous prime is 110021120001073. The next prime is 110021120001157. The reversal of 110021120001121 is 121100021120011.

It is a happy number.

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 110021120001121 - 2⁷ = 110021120000993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110021120001421) 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, 47579566 + ... + 49838311.

It is an arithmetic number, because the mean of its divisors is an integer number (15717400436520).

Almost surely, 2^{110021120001121} is an apocalyptic number.

It is an amenable number.

110021120001121 is a deficient number, since it is larger than the sum of its proper divisors (15718083491039).

110021120001121 is an equidigital number, since it uses as much as digits as its factorization.

110021120001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97579223.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110021120001121 its reverse (121100021120011), we get a palindrome (231121141121132).

The spelling of 110021120001121 in words is "one hundred ten trillion, twenty-one billion, one hundred twenty million, one thousand, one hundred twenty-one".