121332211102 has 8 divisors (see below), whose sum is σ = 186437300112. Its totient is φ = 59186444400.

The previous prime is 121332211073. The next prime is 121332211141. The reversal of 121332211102 is 201112233121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 121332211102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739830474 + ... + 739830637.

It is an arithmetic number, because the mean of its divisors is an integer number (23304662514).

Almost surely, 2^121332211102 is an apocalyptic number.

121332211102 is a deficient number, since it is larger than the sum of its proper divisors (65105089010).

121332211102 is a wasteful number, since it uses less digits than its factorization.

121332211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479661154.

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

Adding to 121332211102 its reverse (201112233121), we get a palindrome (322444444223).

The spelling of 121332211102 in words is "one hundred twenty-one billion, three hundred thirty-two million, two hundred eleven thousand, one hundred two".