1121104124 has 36 divisors (see below), whose sum is σ = 2325330504. Its totient is φ = 471403296.

The previous prime is 1121104097. The next prime is 1121104169. The reversal of 1121104124 is 4214011211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43574 + ... + 64349.

It is an arithmetic number, because the mean of its divisors is an integer number (64592514).

Almost surely, 2^1121104124 is an apocalyptic number.

1121104124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1121104124 is an abundant number, since it is smaller than the sum of its proper divisors (1204226380).

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

1121104124 is a wasteful number, since it uses less digits than its factorization.

1121104124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107994 (or 107985 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1121104124 is about 33482.8930052348. The cubic root of 1121104124 is about 1038.8399676575.

Adding to 1121104124 its reverse (4214011211), we get a palindrome (5335115335).

The spelling of 1121104124 in words is "one billion, one hundred twenty-one million, one hundred four thousand, one hundred twenty-four".