1105199297 has 2 divisors, whose sum is σ = 1105199298. Its totient is φ = 1105199296.

The previous prime is 1105199101. The next prime is 1105199311. The reversal of 1105199297 is 7929915011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 876100801 + 229098496 = 29599^2 + 15136^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105199297 - 2¹⁶ = 1105133761 is a prime.

It is not a weakly prime, because it can be changed into another prime (1105190297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552599648 + 552599649.

It is an arithmetic number, because the mean of its divisors is an integer number (552599649).

Almost surely, 2^1105199297 is an apocalyptic number.

It is an amenable number.

1105199297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105199297 is an equidigital number, since it uses as much as digits as its factorization.

1105199297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51030, while the sum is 44.

The square root of 1105199297 is about 33244.5378521044. The cubic root of 1105199297 is about 1033.9039629985.

The spelling of 1105199297 in words is "one billion, one hundred five million, one hundred ninety-nine thousand, two hundred ninety-seven".