10111010010105 has 16 divisors (see below), whose sum is σ = 16177713552000. Its totient is φ = 5392506160128.

The previous prime is 10111010010097. The next prime is 10111010010113. The reversal of 10111010010105 is 50101001011101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10111010010097) and next prime (10111010010113).

It is not a de Polignac number, because 10111010010105 - 2³ = 10111010010097 is a prime.

It is a super-2 number, since 2×10111010010105² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653364 + ... + 4544106.

It is an arithmetic number, because the mean of its divisors is an integer number (1011107097000).

Almost surely, 2^{10111010010105} is an apocalyptic number.

10111010010105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10111010010105 is a deficient number, since it is larger than the sum of its proper divisors (6066703541895).

10111010010105 is a wasteful number, since it uses less digits than its factorization.

10111010010105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4064000.

The product of its (nonzero) digits is 5, while the sum is 12.

Adding to 10111010010105 its reverse (50101001011101), we get a palindrome (60212011021206).

The spelling of 10111010010105 in words is "ten trillion, one hundred eleven billion, ten million, ten thousand, one hundred five".