110212121010011 has 4 divisors (see below), whose sum is σ = 111303330129024. Its totient is φ = 109120911891000.

The previous prime is 110212121010007. The next prime is 110212121010023. The reversal of 110212121010011 is 110010121212011.

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 110212121010011 - 2² = 110212121010007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110212121010611) 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, 545604559355 + ... + 545604559556.

It is an arithmetic number, because the mean of its divisors is an integer number (27825832532256).

Almost surely, 2^{110212121010011} is an apocalyptic number.

110212121010011 is a deficient number, since it is larger than the sum of its proper divisors (1091209119013).

110212121010011 is a wasteful number, since it uses less digits than its factorization.

110212121010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091209119012.

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

Adding to 110212121010011 its reverse (110010121212011), we get a palindrome (220222242222022).

The spelling of 110212121010011 in words is "one hundred ten trillion, two hundred twelve billion, one hundred twenty-one million, ten thousand, eleven".