1104311123 has 2 divisors, whose sum is σ = 1104311124. Its totient is φ = 1104311122.

The previous prime is 1104311071. The next prime is 1104311129. The reversal of 1104311123 is 3211134011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104311123 is a prime.

It is a super-2 number, since 2×1104311123² = 2439006112763042258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1104311129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552155561 + 552155562.

It is an arithmetic number, because the mean of its divisors is an integer number (552155562).

Almost surely, 2^1104311123 is an apocalyptic number.

1104311123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104311123 is an equidigital number, since it uses as much as digits as its factorization.

1104311123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1104311123 is about 33231.1769728368. The cubic root of 1104311123 is about 1033.6269291883.

Adding to 1104311123 its reverse (3211134011), we get a palindrome (4315445134).

The spelling of 1104311123 in words is "one billion, one hundred four million, three hundred eleven thousand, one hundred twenty-three".