11111214212010 has 96 divisors (see below), whose sum is σ = 32110075116288. Its totient is φ = 2642804511360.

The previous prime is 11111214212009. The next prime is 11111214212023. The reversal of 11111214212010 is 1021241211111.

11111214212010 is a `hidden beast` number, since 1 + 11 + 11 + 21 + 421 + 201 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105829122 + ... + 105934061.

It is an arithmetic number, because the mean of its divisors is an integer number (334479949128).

Almost surely, 2^{11111214212010} is an apocalyptic number.

11111214212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111214212010 is an abundant number, since it is smaller than the sum of its proper divisors (20998860904278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11111214212010 is a wasteful number, since it uses less digits than its factorization.

11111214212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211763260 (or 211763257 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 11111214212010 its reverse (1021241211111), we get a palindrome (12132455423121).

The spelling of 11111214212010 in words is "eleven trillion, one hundred eleven billion, two hundred fourteen million, two hundred twelve thousand, ten".