1124113650 has 96 divisors (see below), whose sum is σ = 3123603648. Its totient is φ = 265132800.

The previous prime is 1124113649. The next prime is 1124113651. The reversal of 1124113650 is 563114211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1124113649) and next prime (1124113651).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1124113650.

It is not an unprimeable number, because it can be changed into a prime (1124113651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51844 + ... + 70256.

It is an arithmetic number, because the mean of its divisors is an integer number (32537538).

Almost surely, 2^1124113650 is an apocalyptic number.

1124113650 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 1124113650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1561801824).

1124113650 is an abundant number, since it is smaller than the sum of its proper divisors (1999489998).

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

1124113650 is a wasteful number, since it uses less digits than its factorization.

1124113650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18476 (or 18471 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1124113650 is about 33527.8041332862. The cubic root of 1124113650 is about 1039.7687016444.

Adding to 1124113650 its reverse (563114211), we get a palindrome (1687227861).

The spelling of 1124113650 in words is "one billion, one hundred twenty-four million, one hundred thirteen thousand, six hundred fifty".