4121042203111 has 8 divisors (see below), whose sum is σ = 4239281424240. Its totient is φ = 4003164019008.

The previous prime is 4121042203073. The next prime is 4121042203127. The reversal of 4121042203111 is 1113022401214.

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 4121042203111 - 2¹⁷ = 4121042072039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121042203181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90236101 + ... + 90281758.

It is an arithmetic number, because the mean of its divisors is an integer number (529910178030).

Almost surely, 2^{4121042203111} is an apocalyptic number.

4121042203111 is a deficient number, since it is larger than the sum of its proper divisors (118239221129).

4121042203111 is a wasteful number, since it uses less digits than its factorization.

4121042203111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180518513.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 4121042203111 its reverse (1113022401214), we get a palindrome (5234064604325).

The spelling of 4121042203111 in words is "four trillion, one hundred twenty-one billion, forty-two million, two hundred three thousand, one hundred eleven".