11200121121110 has 16 divisors (see below), whose sum is σ = 20164741369056. Its totient is φ = 4479043259328.

The previous prime is 11200121121097. The next prime is 11200121121127. The reversal of 11200121121110 is 1112112100211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125601842 + ... + 125690981.

It is an arithmetic number, because the mean of its divisors is an integer number (1260296335566).

Almost surely, 2^{11200121121110} is an apocalyptic number.

11200121121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200121121110 is a deficient number, since it is larger than the sum of its proper divisors (8964620247946).

11200121121110 is a wasteful number, since it uses less digits than its factorization.

11200121121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251297287.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11200121121110 its reverse (1112112100211), we get a palindrome (12312233221321).

The spelling of 11200121121110 in words is "eleven trillion, two hundred billion, one hundred twenty-one million, one hundred twenty-one thousand, one hundred ten".