110011211010121 has 8 divisors (see below), whose sum is σ = 111094880592384. Its totient is φ = 108927841419840.

The previous prime is 110011211010101. The next prime is 110011211010133. The reversal of 110011211010121 is 121010112110011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110011211010121 - 2³¹ = 110009063526473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110011211010101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74260921 + ... + 75727846.

It is an arithmetic number, because the mean of its divisors is an integer number (13886860074048).

Almost surely, 2^{110011211010121} is an apocalyptic number.

It is an amenable number.

110011211010121 is a deficient number, since it is larger than the sum of its proper divisors (1083669582263).

110011211010121 is a wasteful number, since it uses less digits than its factorization.

110011211010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149995991.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 110011211010121 its reverse (121010112110011), we get a palindrome (231021323120132).

The spelling of 110011211010121 in words is "one hundred ten trillion, eleven billion, two hundred eleven million, ten thousand, one hundred twenty-one".