1101243340132 has 12 divisors (see below), whose sum is σ = 2075420141116. Its totient is φ = 508266156960.

The previous prime is 1101243340073. The next prime is 1101243340157. The reversal of 1101243340132 is 2310433421011.

It can be written as a sum of positive squares in 2 ways, for example, as 653342423616 + 447900916516 = 808296^2 + 669254^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1101243340097 and 1101243340106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10588878219 + ... + 10588878322.

Almost surely, 2^{1101243340132} is an apocalyptic number.

It is an amenable number.

1101243340132 is a deficient number, since it is larger than the sum of its proper divisors (974176800984).

1101243340132 is a wasteful number, since it uses less digits than its factorization.

1101243340132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21177756558 (or 21177756556 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1101243340132 its reverse (2310433421011), we get a palindrome (3411676761143).

The spelling of 1101243340132 in words is "one trillion, one hundred one billion, two hundred forty-three million, three hundred forty thousand, one hundred thirty-two".