1143124030 has 32 divisors (see below), whose sum is σ = 2253795840. Its totient is φ = 415511040.

The previous prime is 1143123983. The next prime is 1143124033. The reversal of 1143124030 is 304213411.

It is a junction number, because it is equal to n+sod(n) for n = 1143123989 and 1143124007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143124033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111006 + ... + 120865.

It is an arithmetic number, because the mean of its divisors is an integer number (70431120).

Almost surely, 2^1143124030 is an apocalyptic number.

1143124030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1143124030 is a deficient number, since it is larger than the sum of its proper divisors (1110671810).

1143124030 is a wasteful number, since it uses less digits than its factorization.

1143124030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231924.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1143124030 is about 33810.1172727928. The cubic root of 1143124030 is about 1045.5972959522.

Adding to 1143124030 its reverse (304213411), we get a palindrome (1447337441).

The spelling of 1143124030 in words is "one billion, one hundred forty-three million, one hundred twenty-four thousand, thirty".