1143331150 has 96 divisors (see below), whose sum is σ = 2467842048. Its totient is φ = 390614400.

The previous prime is 1143331139. The next prime is 1143331151. The reversal of 1143331150 is 511333411.

It is a super-2 number, since 2×1143331150² = 2614412237120645000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143331151) 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, 462217 + ... + 464683.

It is an arithmetic number, because the mean of its divisors is an integer number (25706688).

Almost surely, 2^1143331150 is an apocalyptic number.

1143331150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1143331150 is an abundant number, since it is smaller than the sum of its proper divisors (1324510898).

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

1143331150 is a wasteful number, since it uses less digits than its factorization.

1143331150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546 (or 2541 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1143331150 is about 33813.1801225498. The cubic root of 1143331150 is about 1045.6604419241.

Adding to 1143331150 its reverse (511333411), we get a palindrome (1654664561).

The spelling of 1143331150 in words is "one billion, one hundred forty-three million, three hundred thirty-one thousand, one hundred fifty".