1133521534372 has 48 divisors (see below), whose sum is σ = 2152218826800. Its totient is φ = 520256307200.

The previous prime is 1133521534367. The next prime is 1133521534393. The reversal of 1133521534372 is 2734351253311.

It can be written as a sum of positive squares in 8 ways, for example, as 51576226816 + 1081945307556 = 227104^2 + 1040166^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9556872 + ... + 9674752.

It is an arithmetic number, because the mean of its divisors is an integer number (44837892225).

Almost surely, 2^{1133521534372} is an apocalyptic number.

It is an amenable number.

1133521534372 is a deficient number, since it is larger than the sum of its proper divisors (1018697292428).

1133521534372 is a wasteful number, since it uses less digits than its factorization.

1133521534372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121392 (or 121390 counting only the distinct ones).

The product of its digits is 226800, while the sum is 40.

Adding to 1133521534372 its reverse (2734351253311), we get a palindrome (3867872787683).

The spelling of 1133521534372 in words is "one trillion, one hundred thirty-three billion, five hundred twenty-one million, five hundred thirty-four thousand, three hundred seventy-two".