1101050601097 has 2 divisors, whose sum is σ = 1101050601098. Its totient is φ = 1101050601096.

The previous prime is 1101050601047. The next prime is 1101050601109. The reversal of 1101050601097 is 7901060501011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 902545600576 + 198505000521 = 950024^2 + 445539^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101050601097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101050601047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550525300548 + 550525300549.

It is an arithmetic number, because the mean of its divisors is an integer number (550525300549).

Almost surely, 2^{1101050601097} is an apocalyptic number.

It is an amenable number.

1101050601097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101050601097 is an equidigital number, since it uses as much as digits as its factorization.

1101050601097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 31.

The spelling of 1101050601097 in words is "one trillion, one hundred one billion, fifty million, six hundred one thousand, ninety-seven".