2230327772129 has 2 divisors, whose sum is σ = 2230327772130. Its totient is φ = 2230327772128.

The previous prime is 2230327772087. The next prime is 2230327772159. The reversal of 2230327772129 is 9212777230322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1496475123025 + 733852649104 = 1223305^2 + 856652^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2230327772129 is a prime.

It is a super-2 number, since 2×2230327772129² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2230327772159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115163886064 + 1115163886065.

It is an arithmetic number, because the mean of its divisors is an integer number (1115163886065).

Almost surely, 2^{2230327772129} is an apocalyptic number.

It is an amenable number.

2230327772129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230327772129 is an equidigital number, since it uses as much as digits as its factorization.

2230327772129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 889056, while the sum is 47.

The spelling of 2230327772129 in words is "two trillion, two hundred thirty billion, three hundred twenty-seven million, seven hundred seventy-two thousand, one hundred twenty-nine".