1131301332232 has 8 divisors (see below), whose sum is σ = 2121189997950. Its totient is φ = 565650666112.

The previous prime is 1131301332173. The next prime is 1131301332257. The reversal of 1131301332232 is 2322331031311.

It can be written as a sum of positive squares in only one way, i.e., 943217785636 + 188083546596 = 971194^2 + 433686^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1131301332197 and 1131301332206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70706333257 + ... + 70706333272.

Almost surely, 2^{1131301332232} is an apocalyptic number.

It is an amenable number.

1131301332232 is a deficient number, since it is larger than the sum of its proper divisors (989888665718).

1131301332232 is a wasteful number, since it uses less digits than its factorization.

1131301332232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141412666535 (or 141412666531 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1131301332232 its reverse (2322331031311), we get a palindrome (3453632363543).

The spelling of 1131301332232 in words is "one trillion, one hundred thirty-one billion, three hundred one million, three hundred thirty-two thousand, two hundred thirty-two".