121110243162 has 16 divisors (see below), whose sum is σ = 242292338400. Its totient is φ = 40358105712.

The previous prime is 121110243151. The next prime is 121110243223. The reversal of 121110243162 is 261342011121.

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, 2971912 + ... + 3012387.

It is an arithmetic number, because the mean of its divisors is an integer number (15143271150).

Almost surely, 2^121110243162 is an apocalyptic number.

121110243162 is an abundant number, since it is smaller than the sum of its proper divisors (121182095238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121110243162 is a wasteful number, since it uses less digits than its factorization.

121110243162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5987677.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 121110243162 its reverse (261342011121), we get a palindrome (382452254283).

The spelling of 121110243162 in words is "one hundred twenty-one billion, one hundred ten million, two hundred forty-three thousand, one hundred sixty-two".