1101295343993 has 12 divisors (see below), whose sum is σ = 1233648534060. Its totient is φ = 981525819456.

The previous prime is 1101295343971. The next prime is 1101295344001. The reversal of 1101295343993 is 3993435921011.

It can be written as a sum of positive squares in 6 ways, for example, as 331134646249 + 770160697744 = 575443^2 + 877588^2 .

It is not a de Polignac number, because 1101295343993 - 2¹⁰ = 1101295342969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101295343933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112349246 + ... + 112359047.

It is an arithmetic number, because the mean of its divisors is an integer number (102804044505).

Almost surely, 2^{1101295343993} is an apocalyptic number.

1101295343993 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1101295343993 is a deficient number, since it is larger than the sum of its proper divisors (132353190067).

1101295343993 is a wasteful number, since it uses less digits than its factorization.

1101295343993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224708348 (or 224708335 counting only the distinct ones).

The product of its (nonzero) digits is 787320, while the sum is 50.

The spelling of 1101295343993 in words is "one trillion, one hundred one billion, two hundred ninety-five million, three hundred forty-three thousand, nine hundred ninety-three".