1124150100 has 144 divisors (see below), whose sum is σ = 3341036160. Its totient is φ = 291737600.

The previous prime is 1124150051. The next prime is 1124150101. The reversal of 1124150100 is 10514211.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1124150100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124150101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1895404 + ... + 1895996.

It is an arithmetic number, because the mean of its divisors is an integer number (23201640).

Almost surely, 2^1124150100 is an apocalyptic number.

1124150100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1124150100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1670518080).

1124150100 is an abundant number, since it is smaller than the sum of its proper divisors (2216886060).

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

1124150100 is a wasteful number, since it uses less digits than its factorization.

1124150100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 1124150100 is about 33528.3477075743. The cubic root of 1124150100 is about 1039.7799398792.

Adding to 1124150100 its reverse (10514211), we get a palindrome (1134664311).

It can be divided in two parts, 1124150 and 100, that added together give a triangular number (1124250 = T₁₄₉₉).

The spelling of 1124150100 in words is "one billion, one hundred twenty-four million, one hundred fifty thousand, one hundred".