10112001122111 has 6 divisors (see below), whose sum is σ = 11762940080880. Its totient is φ = 8667429533196.

The previous prime is 10112001122101. The next prime is 10112001122117. The reversal of 10112001122111 is 11122110021101.

It is not a de Polignac number, because 10112001122111 - 2⁴² = 5713954611007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112001122117) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 103183684871 + ... + 103183684968.

It is an arithmetic number, because the mean of its divisors is an integer number (1960490013480).

Almost surely, 2^{10112001122111} is an apocalyptic number.

10112001122111 is a deficient number, since it is larger than the sum of its proper divisors (1650938958769).

10112001122111 is an equidigital number, since it uses as much as digits as its factorization.

10112001122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206367369853 (or 206367369846 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10112001122111 its reverse (11122110021101), we get a palindrome (21234111143212).

The spelling of 10112001122111 in words is "ten trillion, one hundred twelve billion, one million, one hundred twenty-two thousand, one hundred eleven".