12121400013110 has 16 divisors (see below), whose sum is σ = 21818721979296. Its totient is φ = 4848515126208.

The previous prime is 12121400013067. The next prime is 12121400013161. The reversal of 12121400013110 is 1131000412121.

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, 4464362 + ... + 6646301.

It is an arithmetic number, because the mean of its divisors is an integer number (1363670123706).

Almost surely, 2^{12121400013110} is an apocalyptic number.

12121400013110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12121400013110 is a deficient number, since it is larger than the sum of its proper divisors (9697321966186).

12121400013110 is a wasteful number, since it uses less digits than its factorization.

12121400013110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11219767.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 12121400013110 its reverse (1131000412121), we get a palindrome (13252400425231).

The spelling of 12121400013110 in words is "twelve trillion, one hundred twenty-one billion, four hundred million, thirteen thousand, one hundred ten".