1131123333032 has 64 divisors (see below), whose sum is σ = 2645332905600. Its totient is φ = 440505987840.

The previous prime is 1131123333001. The next prime is 1131123333047. The reversal of 1131123333032 is 2303333211311.

It is a junction number, because it is equal to n+sod(n) for n = 1131123332992 and 1131123333010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1024718 + ... + 1819970.

It is an arithmetic number, because the mean of its divisors is an integer number (41333326650).

Almost surely, 2^{1131123333032} is an apocalyptic number.

It is an amenable number.

1131123333032 is an abundant number, since it is smaller than the sum of its proper divisors (1514209572568).

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

1131123333032 is a wasteful number, since it uses less digits than its factorization.

1131123333032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797586 (or 797582 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 1131123333032 its reverse (2303333211311), we get a palindrome (3434456544343).

The spelling of 1131123333032 in words is "one trillion, one hundred thirty-one billion, one hundred twenty-three million, three hundred thirty-three thousand, thirty-two".