1105310197 has 2 divisors, whose sum is σ = 1105310198. Its totient is φ = 1105310196.

The previous prime is 1105310191. The next prime is 1105310203. The reversal of 1105310197 is 7910135011.

It is a balanced prime because it is at equal distance from previous prime (1105310191) and next prime (1105310203).

It can be written as a sum of positive squares in only one way, i.e., 699126481 + 406183716 = 26441^2 + 20154^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105310197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105310191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552655098 + 552655099.

It is an arithmetic number, because the mean of its divisors is an integer number (552655099).

Almost surely, 2^1105310197 is an apocalyptic number.

It is an amenable number.

1105310197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105310197 is an equidigital number, since it uses as much as digits as its factorization.

1105310197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 945, while the sum is 28.

The square root of 1105310197 is about 33246.2057534390. The cubic root of 1105310197 is about 1033.9385438247.

The spelling of 1105310197 in words is "one billion, one hundred five million, three hundred ten thousand, one hundred ninety-seven".