102001011110985 has 64 divisors (see below), whose sum is σ = 187475751936000. Its totient is φ = 46389161747712.

The previous prime is 102001011110983. The next prime is 102001011111007. The reversal of 102001011110985 is 589011110100201.

It is not a de Polignac number, because 102001011110985 - 2¹ = 102001011110983 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102001011110983) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 316298656 + ... + 316620974.

It is an arithmetic number, because the mean of its divisors is an integer number (2929308624000).

Almost surely, 2^{102001011110985} is an apocalyptic number.

102001011110985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102001011110985 is a deficient number, since it is larger than the sum of its proper divisors (85474740825015).

102001011110985 is a wasteful number, since it uses less digits than its factorization.

102001011110985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337830.

The product of its (nonzero) digits is 720, while the sum is 30.

The spelling of 102001011110985 in words is "one hundred two trillion, one billion, eleven million, one hundred ten thousand, nine hundred eighty-five".