1101133231012 has 12 divisors (see below), whose sum is σ = 1928277310540. Its totient is φ = 550196856576.

The previous prime is 1101133231007. The next prime is 1101133231021. The reversal of 1101133231012 is 2101323311011.

It can be written as a sum of positive squares in 2 ways, for example, as 398342748736 + 702790482276 = 631144^2 + 838326^2 .

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, 92433033 + ... + 92444944.

Almost surely, 2^{1101133231012} is an apocalyptic number.

It is an amenable number.

1101133231012 is a deficient number, since it is larger than the sum of its proper divisors (827144079528).

1101133231012 is a wasteful number, since it uses less digits than its factorization.

1101133231012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184879470 (or 184879468 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1101133231012 its reverse (2101323311011), we get a palindrome (3202456542023).

The spelling of 1101133231012 in words is "one trillion, one hundred one billion, one hundred thirty-three million, two hundred thirty-one thousand, twelve".