110505051001011 has 4 divisors (see below), whose sum is σ = 147340068001352. Its totient is φ = 73670034000672.

The previous prime is 110505051000973. The next prime is 110505051001031. The reversal of 110505051001011 is 110100150505011.

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

It is not a de Polignac number, because 110505051001011 - 2¹¹ = 110505050998963 is a prime.

It is a super-2 number, since 2×110505051001011² (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 (110505051001031) 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, 18417508500166 + ... + 18417508500171.

It is an arithmetic number, because the mean of its divisors is an integer number (36835017000338).

Almost surely, 2^{110505051001011} is an apocalyptic number.

110505051001011 is a deficient number, since it is larger than the sum of its proper divisors (36835017000341).

110505051001011 is an equidigital number, since it uses as much as digits as its factorization.

110505051001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36835017000340.

The product of its (nonzero) digits is 125, while the sum is 21.

The spelling of 110505051001011 in words is "one hundred ten trillion, five hundred five billion, fifty-one million, one thousand, eleven".