121120202111102 has 8 divisors (see below), whose sum is σ = 181681820575200. Its totient is φ = 60559595252704.

The previous prime is 121120202111087. The next prime is 121120202111141. The reversal of 121120202111102 is 201111202021121.

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

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, 252602027 + ... + 253081062.

It is an arithmetic number, because the mean of its divisors is an integer number (22710227571900).

Almost surely, 2^{121120202111102} is an apocalyptic number.

121120202111102 is a deficient number, since it is larger than the sum of its proper divisors (60561618464098).

121120202111102 is a wasteful number, since it uses less digits than its factorization.

121120202111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505802850.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 121120202111102 its reverse (201111202021121), we get a palindrome (322231404132223).

The spelling of 121120202111102 in words is "one hundred twenty-one trillion, one hundred twenty billion, two hundred two million, one hundred eleven thousand, one hundred two".