1121000124 has 12 divisors (see below), whose sum is σ = 2615666984. Its totient is φ = 373666704.

The previous prime is 1121000119. The next prime is 1121000131. The reversal of 1121000124 is 4210001211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 93416677 = 1121000124 / (1 + 1 + 2 + 1 + 0 + 0 + 0 + 1 + 2 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46708327 + ... + 46708350.

Almost surely, 2^1121000124 is an apocalyptic number.

It is an amenable number.

1121000124 is an abundant number, since it is smaller than the sum of its proper divisors (1494666860).

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

1121000124 is a wasteful number, since it uses less digits than its factorization.

1121000124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93416684 (or 93416682 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1121000124 is about 33481.3399373442. The cubic root of 1121000124 is about 1038.8078437612.

Adding to 1121000124 its reverse (4210001211), we get a palindrome (5331001335).

The spelling of 1121000124 in words is "one billion, one hundred twenty-one million, one hundred twenty-four", and thus it is an aban number.