101302311101 has 2 divisors, whose sum is σ = 101302311102. Its totient is φ = 101302311100.

The previous prime is 101302311067. The next prime is 101302311151. The reversal of 101302311101 is 101113203101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52087107076 + 49215204025 = 228226^2 + 221845^2 .

It is a cyclic number.

It is not a de Polignac number, because 101302311101 - 2⁶ = 101302311037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101302311151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50651155550 + 50651155551.

It is an arithmetic number, because the mean of its divisors is an integer number (50651155551).

Almost surely, 2^101302311101 is an apocalyptic number.

It is an amenable number.

101302311101 is a deficient number, since it is larger than the sum of its proper divisors (1).

101302311101 is an equidigital number, since it uses as much as digits as its factorization.

101302311101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 101302311101 its reverse (101113203101), we get a palindrome (202415514202).

The spelling of 101302311101 in words is "one hundred one billion, three hundred two million, three hundred eleven thousand, one hundred one".