1103332010985 has 32 divisors (see below), whose sum is σ = 1990754954880. Its totient is φ = 579660992064.

The previous prime is 1103332010971. The next prime is 1103332010993. The reversal of 1103332010985 is 5890102333011.

1103332010985 is a `hidden beast` number, since 110 + 333 + 201 + 0 + 9 + 8 + 5 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-1103332010985 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60982222 + ... + 61000311.

It is an arithmetic number, because the mean of its divisors is an integer number (62211092340).

Almost surely, 2^{1103332010985} is an apocalyptic number.

1103332010985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1103332010985 is a deficient number, since it is larger than the sum of its proper divisors (887422943895).

1103332010985 is a wasteful number, since it uses less digits than its factorization.

1103332010985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121982614 (or 121982608 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

Adding to 1103332010985 its reverse (5890102333011), we get a palindrome (6993434343996).

The spelling of 1103332010985 in words is "one trillion, one hundred three billion, three hundred thirty-two million, ten thousand, nine hundred eighty-five".