2132420111267 has 2 divisors, whose sum is σ = 2132420111268. Its totient is φ = 2132420111266.

The previous prime is 2132420111251. The next prime is 2132420111281. The reversal of 2132420111267 is 7621110242312.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2132420111267 - 2⁴ = 2132420111251 is a prime.

It is not a weakly prime, because it can be changed into another prime (2132420191267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066210055633 + 1066210055634.

It is an arithmetic number, because the mean of its divisors is an integer number (1066210055634).

Almost surely, 2^{2132420111267} is an apocalyptic number.

2132420111267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132420111267 is an equidigital number, since it uses as much as digits as its factorization.

2132420111267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

Adding to 2132420111267 its reverse (7621110242312), we get a palindrome (9753530353579).

The spelling of 2132420111267 in words is "two trillion, one hundred thirty-two billion, four hundred twenty million, one hundred eleven thousand, two hundred sixty-seven".