2131104200219 has 2 divisors, whose sum is σ = 2131104200220. Its totient is φ = 2131104200218.

The previous prime is 2131104200213. The next prime is 2131104200311. The reversal of 2131104200219 is 9120024011312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2131104200219 - 2¹⁶ = 2131104134683 is a prime.

It is a super-3 number, since 3×2131104200219³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2131104200213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065552100109 + 1065552100110.

It is an arithmetic number, because the mean of its divisors is an integer number (1065552100110).

Almost surely, 2^{2131104200219} is an apocalyptic number.

2131104200219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131104200219 is an equidigital number, since it uses as much as digits as its factorization.

2131104200219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 2131104200219 in words is "two trillion, one hundred thirty-one billion, one hundred four million, two hundred thousand, two hundred nineteen".