2132231211111 has 16 divisors (see below), whose sum is σ = 2933396411904. Its totient is φ = 1376900338944.

The previous prime is 2132231211059. The next prime is 2132231211119. The reversal of 2132231211111 is 1111121322312.

It is not a de Polignac number, because 2132231211111 - 2²⁵ = 2132197656679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132231211119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77935845 + ... + 77963198.

It is an arithmetic number, because the mean of its divisors is an integer number (183337275744).

Almost surely, 2^{2132231211111} is an apocalyptic number.

2132231211111 is a deficient number, since it is larger than the sum of its proper divisors (801165200793).

2132231211111 is a wasteful number, since it uses less digits than its factorization.

2132231211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155899190.

The product of its digits is 144, while the sum is 21.

Adding to 2132231211111 its reverse (1111121322312), we get a palindrome (3243352533423).

The spelling of 2132231211111 in words is "two trillion, one hundred thirty-two billion, two hundred thirty-one million, two hundred eleven thousand, one hundred eleven".