2132131001111 has 4 divisors (see below), whose sum is σ = 2205652759800. Its totient is φ = 2058609242424.

The previous prime is 2132131001083. The next prime is 2132131001123. The reversal of 2132131001111 is 1111001312312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2132131001111 is a prime.

It is a super-3 number, since 3×2132131001111³ (a number of 38 digits) contains 333 as substring.

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 2132131001111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132131501111) 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, 36760879301 + ... + 36760879358.

It is an arithmetic number, because the mean of its divisors is an integer number (551413189950).

Almost surely, 2^{2132131001111} is an apocalyptic number.

2132131001111 is a deficient number, since it is larger than the sum of its proper divisors (73521758689).

2132131001111 is an equidigital number, since it uses as much as digits as its factorization.

2132131001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73521758688.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 2132131001111 its reverse (1111001312312), we get a palindrome (3243132313423).

The spelling of 2132131001111 in words is "two trillion, one hundred thirty-two billion, one hundred thirty-one million, one thousand, one hundred eleven".