10112011211 has 4 divisors (see below), whose sum is σ = 10133851872. Its totient is φ = 10090170552.

The previous prime is 10112011207. The next prime is 10112011253. The reversal of 10112011211 is 11211021101.

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 10112011211 - 2² = 10112011207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10112011192 and 10112011201.

It is not an unprimeable number, because it can be changed into a prime (10112011201) 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, 10919636 + ... + 10920561.

It is an arithmetic number, because the mean of its divisors is an integer number (2533462968).

Almost surely, 2^10112011211 is an apocalyptic number.

10112011211 is a deficient number, since it is larger than the sum of its proper divisors (21840661).

10112011211 is an equidigital number, since it uses as much as digits as its factorization.

10112011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21840660.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10112011211 its reverse (11211021101), we get a palindrome (21323032312).

The spelling of 10112011211 in words is "ten billion, one hundred twelve million, eleven thousand, two hundred eleven".