1124032020 has 48 divisors (see below), whose sum is σ = 3312939840. Its totient is φ = 283965696.

The previous prime is 1124032009. The next prime is 1124032031. The reversal of 1124032020 is 202304211.

It is an interprime number because it is at equal distance from previous prime (1124032009) and next prime (1124032031).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491857 + ... + 494136.

It is an arithmetic number, because the mean of its divisors is an integer number (69019580).

Almost surely, 2^1124032020 is an apocalyptic number.

1124032020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124032020 is an abundant number, since it is smaller than the sum of its proper divisors (2188907820).

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

1124032020 is a wasteful number, since it uses less digits than its factorization.

1124032020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986024 (or 986022 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1124032020 is about 33526.5867633435. The cubic root of 1124032020 is about 1039.7435326668.

Adding to 1124032020 its reverse (202304211), we get a palindrome (1326336231).

The spelling of 1124032020 in words is "one billion, one hundred twenty-four million, thirty-two thousand, twenty".