2213112130987 has 2 divisors, whose sum is σ = 2213112130988. Its totient is φ = 2213112130986.

The previous prime is 2213112130961. The next prime is 2213112131029. The reversal of 2213112130987 is 7890312113122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2213112130987 - 2¹¹ = 2213112128939 is a prime.

It is not a weakly prime, because it can be changed into another prime (2213112130907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106556065493 + 1106556065494.

It is an arithmetic number, because the mean of its divisors is an integer number (1106556065494).

Almost surely, 2^{2213112130987} is an apocalyptic number.

2213112130987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213112130987 is an equidigital number, since it uses as much as digits as its factorization.

2213112130987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 2213112130987 in words is "two trillion, two hundred thirteen billion, one hundred twelve million, one hundred thirty thousand, nine hundred eighty-seven".