121042033102 has 8 divisors (see below), whose sum is σ = 182513642112. Its totient is φ = 60204152400.

The previous prime is 121042032997. The next prime is 121042033109. The reversal of 121042033102 is 201330240121.

It is a happy number.

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 121042033102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121042033109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158431599 + ... + 158432362.

It is an arithmetic number, because the mean of its divisors is an integer number (22814205264).

Almost surely, 2^121042033102 is an apocalyptic number.

121042033102 is a deficient number, since it is larger than the sum of its proper divisors (61471609010).

121042033102 is a wasteful number, since it uses less digits than its factorization.

121042033102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316864154.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 121042033102 its reverse (201330240121), we get a palindrome (322372273223).

The spelling of 121042033102 in words is "one hundred twenty-one billion, forty-two million, thirty-three thousand, one hundred two".