121103310214 has 16 divisors (see below), whose sum is σ = 187528642560. Its totient is φ = 58594051080.

The previous prime is 121103310173. The next prime is 121103310221. The reversal of 121103310214 is 412013301121.

It is a junction number, because it is equal to n+sod(n) for n = 121103310191 and 121103310200.

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, 874107 + ... + 1003129.

It is an arithmetic number, because the mean of its divisors is an integer number (11720540160).

Almost surely, 2^121103310214 is an apocalyptic number.

121103310214 is a deficient number, since it is larger than the sum of its proper divisors (66425332346).

121103310214 is a wasteful number, since it uses less digits than its factorization.

121103310214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144195.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 121103310214 its reverse (412013301121), we get a palindrome (533116611335).

The spelling of 121103310214 in words is "one hundred twenty-one billion, one hundred three million, three hundred ten thousand, two hundred fourteen".