11020111214 has 32 divisors (see below), whose sum is σ = 19482508800. Its totient is φ = 4577438880.

The previous prime is 11020111211. The next prime is 11020111237. The reversal of 11020111214 is 41211102011.

11020111214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020111211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35309 + ... + 152600.

It is an arithmetic number, because the mean of its divisors is an integer number (608828400).

Almost surely, 2^11020111214 is an apocalyptic number.

11020111214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11020111214 is a deficient number, since it is larger than the sum of its proper divisors (8462397586).

11020111214 is a wasteful number, since it uses less digits than its factorization.

11020111214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188048.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11020111214 its reverse (41211102011), we get a palindrome (52231213225).

The spelling of 11020111214 in words is "eleven billion, twenty million, one hundred eleven thousand, two hundred fourteen".