2132121000199 has 2 divisors, whose sum is σ = 2132121000200. Its totient is φ = 2132121000198.

The previous prime is 2132121000187. The next prime is 2132121000241. The reversal of 2132121000199 is 9910001212312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2132121000199 - 2⁵ = 2132121000167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2132121000199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2132121007199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066060500099 + 1066060500100.

It is an arithmetic number, because the mean of its divisors is an integer number (1066060500100).

Almost surely, 2^{2132121000199} is an apocalyptic number.

2132121000199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132121000199 is an equidigital number, since it uses as much as digits as its factorization.

2132121000199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 2132121000199 in words is "two trillion, one hundred thirty-two billion, one hundred twenty-one million, one hundred ninety-nine", and thus it is an aban number.