10011112210111 has 4 divisors (see below), whose sum is σ = 10020139363800. Its totient is φ = 10002085056424.

The previous prime is 10011112210097. The next prime is 10011112210117. The reversal of 10011112210111 is 11101221111001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10011112210111 - 2¹³ = 10011112201919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10011112210091 and 10011112210100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011112210117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4513575181 + ... + 4513577398.

It is an arithmetic number, because the mean of its divisors is an integer number (2505034840950).

Almost surely, 2^{10011112210111} is an apocalyptic number.

10011112210111 is a deficient number, since it is larger than the sum of its proper divisors (9027153689).

10011112210111 is an equidigital number, since it uses as much as digits as its factorization.

10011112210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9027153688.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 10011112210111 its reverse (11101221111001), we get a palindrome (21112333321112).

The spelling of 10011112210111 in words is "ten trillion, eleven billion, one hundred twelve million, two hundred ten thousand, one hundred eleven".