110120212111011 has 4 divisors (see below), whose sum is σ = 146826949481352. Its totient is φ = 73413474740672.

The previous prime is 110120212110983. The next prime is 110120212111051. The reversal of 110120212111011 is 110111212021011.

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

It is a cyclic number.

It is not a de Polignac number, because 110120212111011 - 2⁶ = 110120212110947 is a prime.

It is a super-2 number, since 2×110120212111011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110120212111051) 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, 18353368685166 + ... + 18353368685171.

It is an arithmetic number, because the mean of its divisors is an integer number (36706737370338).

Almost surely, 2^{110120212111011} is an apocalyptic number.

110120212111011 is a deficient number, since it is larger than the sum of its proper divisors (36706737370341).

110120212111011 is an equidigital number, since it uses as much as digits as its factorization.

110120212111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36706737370340.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 110120212111011 its reverse (110111212021011), we get a palindrome (220231424132022).

The spelling of 110120212111011 in words is "one hundred ten trillion, one hundred twenty billion, two hundred twelve million, one hundred eleven thousand, eleven".