10112201021111 has 16 divisors (see below), whose sum is σ = 12362763663936. Its totient is φ = 8073641558016.

The previous prime is 10112201021071. The next prime is 10112201021119. The reversal of 10112201021111 is 11112010221101.

It is a de Polignac number, because none of the positive numbers 2^k-10112201021111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112201021119) 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 15 ways as a sum of consecutive naturals, for example, 438011546 + ... + 438034631.

It is an arithmetic number, because the mean of its divisors is an integer number (772672728996).

Almost surely, 2^{10112201021111} is an apocalyptic number.

10112201021111 is a deficient number, since it is larger than the sum of its proper divisors (2250562642825).

10112201021111 is an equidigital number, since it uses as much as digits as its factorization.

10112201021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876046298.

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

Adding to 10112201021111 its reverse (11112010221101), we get a palindrome (21224211242212).

The spelling of 10112201021111 in words is "ten trillion, one hundred twelve billion, two hundred one million, twenty-one thousand, one hundred eleven".