1331331301132 has 48 divisors (see below), whose sum is σ = 2702990751552.
Its totient is φ = 561951129600.
The previous prime is 1331331301103. The next prime is 1331331301141. The reversal of 1331331301132 is 2311031331331.
Adding to 1331331301132 its reverse (2311031331331), we get a palindrome (3642362632463).
It is a junction number, because it is equal to n+sod(n) for n = 1331331301097 and 1331331301106.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 968268 + ... + 1897420.
It is an arithmetic number, because the mean of its divisors is an integer number (56312307324).
Almost surely, 21331331301132 is an apocalyptic number.
It is an amenable number.
1331331301132 is an abundant number, since it is smaller than the sum of its proper divisors (1371659450420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1331331301132 is a wasteful number, since it uses less digits than its factorization.
1331331301132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 929938 (or 929936 counting only the distinct ones).
The product of its (nonzero) digits is 1458, while the sum is 25.
The spelling of 1331331301132 in words is "one trillion, three hundred thirty-one billion, three hundred thirty-one million, three hundred one thousand, one hundred thirty-two".