10201240110111 has 16 divisors (see below), whose sum is σ = 13788434236416. Its totient is φ = 6707442534336.

The previous prime is 10201240110029. The next prime is 10201240110119. The reversal of 10201240110111 is 11101104210201.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-10201240110111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201240110119) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5989746 + ... + 7501968.

It is an arithmetic number, because the mean of its divisors is an integer number (861777139776).

Almost surely, 2^{10201240110111} is an apocalyptic number.

10201240110111 is a deficient number, since it is larger than the sum of its proper divisors (3587194126305).

10201240110111 is a wasteful number, since it uses less digits than its factorization.

10201240110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543102.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10201240110111 its reverse (11101104210201), we get a palindrome (21302344320312).

The spelling of 10201240110111 in words is "ten trillion, two hundred one billion, two hundred forty million, one hundred ten thousand, one hundred eleven".