10012110111011 has 4 divisors (see below), whose sum is σ = 10012286745024. Its totient is φ = 10011933477000.

The previous prime is 10012110110953. The next prime is 10012110111071. The reversal of 10012110111011 is 11011101121001.

It is a happy number.

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 10012110111011 - 2³⁸ = 9737232204067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10012110110983 and 10012110111001.

It is not an unprimeable number, because it can be changed into a prime (10012110111071) 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, 88231955 + ... + 88345356.

It is an arithmetic number, because the mean of its divisors is an integer number (2503071686256).

Almost surely, 2^{10012110111011} is an apocalyptic number.

10012110111011 is a deficient number, since it is larger than the sum of its proper divisors (176634013).

10012110111011 is an equidigital number, since it uses as much as digits as its factorization.

10012110111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176634012.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 10012110111011 its reverse (11011101121001), we get a palindrome (21023211232012).

The spelling of 10012110111011 in words is "ten trillion, twelve billion, one hundred ten million, one hundred eleven thousand, eleven".