72011101110011 has 4 divisors (see below), whose sum is σ = 82298401268592. Its totient is φ = 61723800951432.

The previous prime is 72011101110007. The next prime is 72011101110019. The reversal of 72011101110011 is 11001110111027.

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 72011101110011 - 2² = 72011101110007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72011101110019) 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, 5143650079280 + ... + 5143650079293.

It is an arithmetic number, because the mean of its divisors is an integer number (20574600317148).

Almost surely, 2^{72011101110011} is an apocalyptic number.

72011101110011 is a deficient number, since it is larger than the sum of its proper divisors (10287300158581).

72011101110011 is a wasteful number, since it uses less digits than its factorization.

72011101110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10287300158580.

The product of its (nonzero) digits is 14, while the sum is 17.

Adding to 72011101110011 its reverse (11001110111027), we get a palindrome (83012211221038).

The spelling of 72011101110011 in words is "seventy-two trillion, eleven billion, one hundred one million, one hundred ten thousand, eleven".