1132520523643 has 8 divisors (see below), whose sum is σ = 1133058928400. Its totient is φ = 1131982244640.

The previous prime is 1132520523611. The next prime is 1132520523653. The reversal of 1132520523643 is 3463250252311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1132520523643 - 2⁵ = 1132520523611 is a prime.

It is a super-2 number, since 2×1132520523643² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132520523653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21281833 + ... + 21334981.

It is an arithmetic number, because the mean of its divisors is an integer number (141632366050).

Almost surely, 2^{1132520523643} is an apocalyptic number.

1132520523643 is a deficient number, since it is larger than the sum of its proper divisors (538404757).

1132520523643 is an equidigital number, since it uses as much as digits as its factorization.

1132520523643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62877.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 1132520523643 its reverse (3463250252311), we get a palindrome (4595770775954).

The spelling of 1132520523643 in words is "one trillion, one hundred thirty-two billion, five hundred twenty million, five hundred twenty-three thousand, six hundred forty-three".