1141533512 has 32 divisors (see below), whose sum is σ = 2470374720. Its totient is φ = 484382400.

The previous prime is 1141533479. The next prime is 1141533577. The reversal of 1141533512 is 2153351411.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 95258 + ... + 106569.

It is an arithmetic number, because the mean of its divisors is an integer number (77199210).

Almost surely, 2^1141533512 is an apocalyptic number.

It is an amenable number.

1141533512 is an abundant number, since it is smaller than the sum of its proper divisors (1328841208).

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

1141533512 is a wasteful number, since it uses less digits than its factorization.

1141533512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201941 (or 201937 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 1141533512 is about 33786.5877531307. The cubic root of 1141533512 is about 1045.1121303943.

Adding to 1141533512 its reverse (2153351411), we get a palindrome (3294884923).

The spelling of 1141533512 in words is "one billion, one hundred forty-one million, five hundred thirty-three thousand, five hundred twelve".