1100041123 has 2 divisors, whose sum is σ = 1100041124. Its totient is φ = 1100041122.

The previous prime is 1100041069. The next prime is 1100041139. The reversal of 1100041123 is 3211400011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100041123 - 2¹³ = 1100032931 is a prime.

It is a super-2 number, since 2×1100041123² = 2420180944582202258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1100041153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550020561 + 550020562.

It is an arithmetic number, because the mean of its divisors is an integer number (550020562).

Almost surely, 2^1100041123 is an apocalyptic number.

1100041123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100041123 is an equidigital number, since it uses as much as digits as its factorization.

1100041123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1100041123 is about 33166.8678503111. The cubic root of 1100041123 is about 1032.2929790704.

Adding to 1100041123 its reverse (3211400011), we get a palindrome (4311441134).

The spelling of 1100041123 in words is "one billion, one hundred million, forty-one thousand, one hundred twenty-three".