102000002111177 has 2 divisors, whose sum is σ = 102000002111178. Its totient is φ = 102000002111176.

The previous prime is 102000002111167. The next prime is 102000002111233. The reversal of 102000002111177 is 771111200000201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75323148989881 + 26676853121296 = 8678891^2 + 5164964^2 .

It is a cyclic number.

It is not a de Polignac number, because 102000002111177 - 2³⁰ = 101998928369353 is a prime.

It is a super-2 number, since 2×102000002111177² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102000002111167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000001055588 + 51000001055589.

It is an arithmetic number, because the mean of its divisors is an integer number (51000001055589).

Almost surely, 2^{102000002111177} is an apocalyptic number.

It is an amenable number.

102000002111177 is a deficient number, since it is larger than the sum of its proper divisors (1).

102000002111177 is an equidigital number, since it uses as much as digits as its factorization.

102000002111177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196, while the sum is 23.

Adding to 102000002111177 its reverse (771111200000201), we get a palindrome (873111202111378).

The spelling of 102000002111177 in words is "one hundred two trillion, two million, one hundred eleven thousand, one hundred seventy-seven".