2134200122011 has 4 divisors (see below), whose sum is σ = 2183832683032. Its totient is φ = 2084567560992.

The previous prime is 2134200121993. The next prime is 2134200122017. The reversal of 2134200122011 is 1102210024312.

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 2134200122011 - 2⁵ = 2134200121979 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 2134200122011.

It is not an unprimeable number, because it can be changed into a prime (2134200122017) 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, 24816280446 + ... + 24816280531.

It is an arithmetic number, because the mean of its divisors is an integer number (545958170758).

Almost surely, 2^{2134200122011} is an apocalyptic number.

2134200122011 is a deficient number, since it is larger than the sum of its proper divisors (49632561021).

2134200122011 is an equidigital number, since it uses as much as digits as its factorization.

2134200122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49632561020.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2134200122011 its reverse (1102210024312), we get a palindrome (3236410146323).

The spelling of 2134200122011 in words is "two trillion, one hundred thirty-four billion, two hundred million, one hundred twenty-two thousand, eleven".