101001011011097 has 2 divisors, whose sum is σ = 101001011011098. Its totient is φ = 101001011011096.

The previous prime is 101001011011091. The next prime is 101001011011133. The reversal of 101001011011097 is 790110110100101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76941387597376 + 24059623413721 = 8771624^2 + 4905061^2 .

It is a cyclic number.

It is not a de Polignac number, because 101001011011097 - 2⁴ = 101001011011081 is a prime.

It is not a weakly prime, because it can be changed into another prime (101001011011091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500505505548 + 50500505505549.

It is an arithmetic number, because the mean of its divisors is an integer number (50500505505549).

Almost surely, 2^{101001011011097} is an apocalyptic number.

It is an amenable number.

101001011011097 is a deficient number, since it is larger than the sum of its proper divisors (1).

101001011011097 is an equidigital number, since it uses as much as digits as its factorization.

101001011011097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63, while the sum is 23.

Adding to 101001011011097 its reverse (790110110100101), we get a palindrome (891111121111198).

The spelling of 101001011011097 in words is "one hundred one trillion, one billion, eleven million, eleven thousand, ninety-seven".