1104206731 has 2 divisors, whose sum is σ = 1104206732. Its totient is φ = 1104206730.

The previous prime is 1104206681. The next prime is 1104206743. The reversal of 1104206731 is 1376024011.

It is a strong prime.

It is an emirp because it is prime and its reverse (1376024011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1104206731 - 2¹¹ = 1104204683 is a prime.

It is a super-2 number, since 2×1104206731² = 2438545009571412722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1104206696 and 1104206705.

It is not a weakly prime, because it can be changed into another prime (1104206231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552103365 + 552103366.

It is an arithmetic number, because the mean of its divisors is an integer number (552103366).

Almost surely, 2^1104206731 is an apocalyptic number.

1104206731 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104206731 is an equidigital number, since it uses as much as digits as its factorization.

1104206731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1104206731 is about 33229.6062420246. The cubic root of 1104206731 is about 1033.5943581190.

The spelling of 1104206731 in words is "one billion, one hundred four million, two hundred six thousand, seven hundred thirty-one".