2132101121111 has 8 divisors (see below), whose sum is σ = 2296245089040. Its totient is φ = 1967976608832.

The previous prime is 2132101121107. The next prime is 2132101121123. The reversal of 2132101121111 is 1111211012312.

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

It is not a de Polignac number, because 2132101121111 - 2² = 2132101121107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2132101121111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132101111111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4635905 + ... + 5075018.

It is an arithmetic number, because the mean of its divisors is an integer number (287030636130).

Almost surely, 2^{2132101121111} is an apocalyptic number.

2132101121111 is a deficient number, since it is larger than the sum of its proper divisors (164143967929).

2132101121111 is a wasteful number, since it uses less digits than its factorization.

2132101121111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9727825.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 2132101121111 its reverse (1111211012312), we get a palindrome (3243312133423).

The spelling of 2132101121111 in words is "two trillion, one hundred thirty-two billion, one hundred one million, one hundred twenty-one thousand, one hundred eleven".