10111101011211 has 32 divisors (see below), whose sum is σ = 14380340486400. Its totient is φ = 6307165872000.

The previous prime is 10111101011177. The next prime is 10111101011227. The reversal of 10111101011211 is 11211010111101.

It is not a de Polignac number, because 10111101011211 - 2⁷ = 10111101011083 is a prime.

It is a super-3 number, since 3×10111101011211³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10111001011211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5449141 + ... + 7065078.

It is an arithmetic number, because the mean of its divisors is an integer number (449385640200).

Almost surely, 2^{10111101011211} is an apocalyptic number.

10111101011211 is a deficient number, since it is larger than the sum of its proper divisors (4269239475189).

10111101011211 is a wasteful number, since it uses less digits than its factorization.

10111101011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12514539.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 10111101011211 its reverse (11211010111101), we get a palindrome (21322111122312).

The spelling of 10111101011211 in words is "ten trillion, one hundred eleven billion, one hundred one million, eleven thousand, two hundred eleven".