2141203034111 has 4 divisors (see below), whose sum is σ = 2167000661112. Its totient is φ = 2115405407112.

The previous prime is 2141203034083. The next prime is 2141203034153. The reversal of 2141203034111 is 1114303021412.

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 2141203034111 - 2²² = 2141198839807 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 (2141203033111) 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, 12898813376 + ... + 12898813541.

It is an arithmetic number, because the mean of its divisors is an integer number (541750165278).

Almost surely, 2^{2141203034111} is an apocalyptic number.

2141203034111 is a deficient number, since it is larger than the sum of its proper divisors (25797627001).

2141203034111 is an equidigital number, since it uses as much as digits as its factorization.

2141203034111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25797627000.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 2141203034111 its reverse (1114303021412), we get a palindrome (3255506055523).

The spelling of 2141203034111 in words is "two trillion, one hundred forty-one billion, two hundred three million, thirty-four thousand, one hundred eleven".