1202331014161 has 2 divisors, whose sum is σ = 1202331014162. Its totient is φ = 1202331014160.

The previous prime is 1202331014069. The next prime is 1202331014173. The reversal of 1202331014161 is 1614101332021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1133865058561 + 68465955600 = 1064831^2 + 261660^2 .

It is an emirp because it is prime and its reverse (1614101332021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1202331014161 - 2⁷ = 1202331014033 is a prime.

It is a super-2 number, since 2×1202331014161² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1202331014861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601165507080 + 601165507081.

It is an arithmetic number, because the mean of its divisors is an integer number (601165507081).

Almost surely, 2^{1202331014161} is an apocalyptic number.

It is an amenable number.

1202331014161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202331014161 is an equidigital number, since it uses as much as digits as its factorization.

1202331014161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1202331014161 its reverse (1614101332021), we get a palindrome (2816432346182).

The spelling of 1202331014161 in words is "one trillion, two hundred two billion, three hundred thirty-one million, fourteen thousand, one hundred sixty-one".