1131023133032 has 16 divisors (see below), whose sum is σ = 2283796711140. Its totient is φ = 522010676736.

The previous prime is 1131023133017. The next prime is 1131023133041. The reversal of 1131023133032 is 2303313201311.

It can be written as a sum of positive squares in 2 ways, for example, as 1120053922276 + 10969210756 = 1058326^2 + 104734^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1131023132989 and 1131023133007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5437611113 + ... + 5437611320.

Almost surely, 2^{1131023133032} is an apocalyptic number.

It is an amenable number.

1131023133032 is an abundant number, since it is smaller than the sum of its proper divisors (1152773578108).

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

1131023133032 is a wasteful number, since it uses less digits than its factorization.

1131023133032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10875222452 (or 10875222448 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1131023133032 its reverse (2303313201311), we get a palindrome (3434336334343).

The spelling of 1131023133032 in words is "one trillion, one hundred thirty-one billion, twenty-three million, one hundred thirty-three thousand, thirty-two".