11212132121110 has 16 divisors (see below), whose sum is σ = 20424992492016. Its totient is φ = 4430818476448.

The previous prime is 11212132121101. The next prime is 11212132121111. The reversal of 11212132121110 is 1112123121211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212132121111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6754295629 + ... + 6754297288.

It is an arithmetic number, because the mean of its divisors is an integer number (1276562030751).

Almost surely, 2^{11212132121110} is an apocalyptic number.

11212132121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212132121110 is a deficient number, since it is larger than the sum of its proper divisors (9212860370906).

11212132121110 is a wasteful number, since it uses less digits than its factorization.

11212132121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13508593007.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 11212132121110 its reverse (1112123121211), we get a palindrome (12324255242321).

The spelling of 11212132121110 in words is "eleven trillion, two hundred twelve billion, one hundred thirty-two million, one hundred twenty-one thousand, one hundred ten".