102011101097 has 2 divisors, whose sum is σ = 102011101098. Its totient is φ = 102011101096.

The previous prime is 102011101037. The next prime is 102011101123. The reversal of 102011101097 is 790101110201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90161472361 + 11849628736 = 300269^2 + 108856^2 .

It is a cyclic number.

It is not a de Polignac number, because 102011101097 - 2¹⁴ = 102011084713 is a prime.

It is not a weakly prime, because it can be changed into another prime (102011101037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005550548 + 51005550549.

It is an arithmetic number, because the mean of its divisors is an integer number (51005550549).

Almost surely, 2^102011101097 is an apocalyptic number.

It is an amenable number.

102011101097 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011101097 is an equidigital number, since it uses as much as digits as its factorization.

102011101097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 23.

Adding to 102011101097 its reverse (790101110201), we get a palindrome (892112211298).

The spelling of 102011101097 in words is "one hundred two billion, eleven million, one hundred one thousand, ninety-seven".