1104121122 has 64 divisors (see below), whose sum is σ = 2550683520. Its totient is φ = 315753984.

The previous prime is 1104121121. The next prime is 1104121129. The reversal of 1104121122 is 2211214011.

It is not an unprimeable number, because it can be changed into a prime (1104121121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71518 + ... + 85574.

It is an arithmetic number, because the mean of its divisors is an integer number (39854430).

Almost surely, 2^1104121122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104121122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1275341760).

1104121122 is an abundant number, since it is smaller than the sum of its proper divisors (1446562398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1104121122 is a wasteful number, since it uses less digits than its factorization.

1104121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14147.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1104121122 is about 33228.3180735950. The cubic root of 1104121122 is about 1033.5676459512.

Adding to 1104121122 its reverse (2211214011), we get a palindrome (3315335133).

The spelling of 1104121122 in words is "one billion, one hundred four million, one hundred twenty-one thousand, one hundred twenty-two".