121024013122 has 8 divisors (see below), whose sum is σ = 189428890176. Its totient is φ = 57881049732.

The previous prime is 121024013087. The next prime is 121024013137. The reversal of 121024013122 is 221310420121.

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 121024013122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315478358 + ... + 1315478449.

It is an arithmetic number, because the mean of its divisors is an integer number (23678611272).

Almost surely, 2^121024013122 is an apocalyptic number.

121024013122 is a deficient number, since it is larger than the sum of its proper divisors (68404877054).

121024013122 is a wasteful number, since it uses less digits than its factorization.

121024013122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630956832.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 121024013122 its reverse (221310420121), we get a palindrome (342334433243).

The spelling of 121024013122 in words is "one hundred twenty-one billion, twenty-four million, thirteen thousand, one hundred twenty-two".