1124012130 has 64 divisors (see below), whose sum is σ = 2788224768. Its totient is φ = 289802240.

The previous prime is 1124012101. The next prime is 1124012161. The reversal of 1124012130 is 312104211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134947 + ... + 143033.

It is an arithmetic number, because the mean of its divisors is an integer number (43566012).

Almost surely, 2^1124012130 is an apocalyptic number.

1124012130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1124012130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1394112384).

1124012130 is an abundant number, since it is smaller than the sum of its proper divisors (1664212638).

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

1124012130 is a wasteful number, since it uses less digits than its factorization.

1124012130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8251.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1124012130 is about 33526.2901317757. The cubic root of 1124012130 is about 1039.7373997986.

Adding to 1124012130 its reverse (312104211), we get a palindrome (1436116341).

The spelling of 1124012130 in words is "one billion, one hundred twenty-four million, twelve thousand, one hundred thirty".