102311101073 has 2 divisors, whose sum is σ = 102311101074. Its totient is φ = 102311101072.

The previous prime is 102311101051. The next prime is 102311101153. The reversal of 102311101073 is 370101113201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75981819904 + 26329281169 = 275648^2 + 162263^2 .

It is an emirp because it is prime and its reverse (370101113201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102311101073 - 2²⁸ = 102042665617 is a prime.

It is a super-2 number, since 2×102311101073² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102311101573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51155550536 + 51155550537.

It is an arithmetic number, because the mean of its divisors is an integer number (51155550537).

Almost surely, 2^102311101073 is an apocalyptic number.

It is an amenable number.

102311101073 is a deficient number, since it is larger than the sum of its proper divisors (1).

102311101073 is an equidigital number, since it uses as much as digits as its factorization.

102311101073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 20.

Adding to 102311101073 its reverse (370101113201), we get a palindrome (472412214274).

The spelling of 102311101073 in words is "one hundred two billion, three hundred eleven million, one hundred one thousand, seventy-three".