1104522121 has 2 divisors, whose sum is σ = 1104522122. Its totient is φ = 1104522120.

The previous prime is 1104522109. The next prime is 1104522143. The reversal of 1104522121 is 1212254011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1008697600 + 95824521 = 31760^2 + 9789^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104522121 - 2¹³ = 1104513929 is a prime.

It is not a weakly prime, because it can be changed into another prime (1104592121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552261060 + 552261061.

It is an arithmetic number, because the mean of its divisors is an integer number (552261061).

Almost surely, 2^1104522121 is an apocalyptic number.

It is an amenable number.

1104522121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104522121 is an equidigital number, since it uses as much as digits as its factorization.

1104522121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1104522121 is about 33234.3515206781. The cubic root of 1104522121 is about 1033.6927558446.

Adding to 1104522121 its reverse (1212254011), we get a palindrome (2316776132).

The spelling of 1104522121 in words is "one billion, one hundred four million, five hundred twenty-two thousand, one hundred twenty-one".