10201112201111 has 16 divisors (see below), whose sum is σ = 10991226442560. Its totient is φ = 9411772285440.

The previous prime is 10201112201087. The next prime is 10201112201123. The reversal of 10201112201111 is 11110221110201.

10201112201111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10201112201111 is a prime.

It is a super-2 number, since 2×10201112201111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201112201171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349087481 + ... + 349116701.

It is an arithmetic number, because the mean of its divisors is an integer number (686951652660).

Almost surely, 2^{10201112201111} is an apocalyptic number.

10201112201111 is a deficient number, since it is larger than the sum of its proper divisors (790114241449).

10201112201111 is a wasteful number, since it uses less digits than its factorization.

10201112201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41546.

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

Adding to 10201112201111 its reverse (11110221110201), we get a palindrome (21311333311312).

The spelling of 10201112201111 in words is "ten trillion, two hundred one billion, one hundred twelve million, two hundred one thousand, one hundred eleven".