110120112021011 has 4 divisors (see below), whose sum is σ = 110127918096792. Its totient is φ = 110112305945232.

The previous prime is 110120112021001. The next prime is 110120112021047. The reversal of 110120112021011 is 110120211021011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110120112021011 is a prime.

It is a super-2 number, since 2×110120112021011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110120112021001) 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, 3903016730 + ... + 3903044943.

It is an arithmetic number, because the mean of its divisors is an integer number (27531979524198).

Almost surely, 2^{110120112021011} is an apocalyptic number.

110120112021011 is a deficient number, since it is larger than the sum of its proper divisors (7806075781).

110120112021011 is an equidigital number, since it uses as much as digits as its factorization.

110120112021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7806075780.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 110120112021011 its reverse (110120211021011), we get a palindrome (220240323042022).

The spelling of 110120112021011 in words is "one hundred ten trillion, one hundred twenty billion, one hundred twelve million, twenty-one thousand, eleven".