1103110973 has 2 divisors, whose sum is σ = 1103110974. Its totient is φ = 1103110972.

The previous prime is 1103110907. The next prime is 1103110979. The reversal of 1103110973 is 3790113011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 613949284 + 489161689 = 24778^2 + 22117^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103110973 - 2⁸ = 1103110717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103110979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551555486 + 551555487.

It is an arithmetic number, because the mean of its divisors is an integer number (551555487).

Almost surely, 2^1103110973 is an apocalyptic number.

It is an amenable number.

1103110973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103110973 is an equidigital number, since it uses as much as digits as its factorization.

1103110973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 26.

The square root of 1103110973 is about 33213.1144730512. The cubic root of 1103110973 is about 1033.2523496598.

Adding to 1103110973 its reverse (3790113011), we get a palindrome (4893223984).

The spelling of 1103110973 in words is "one billion, one hundred three million, one hundred ten thousand, nine hundred seventy-three".