121102033103 has 4 divisors (see below), whose sum is σ = 121259513760. Its totient is φ = 120944552448.

The previous prime is 121102033099. The next prime is 121102033111. The reversal of 121102033103 is 301330201121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121102033103 - 2² = 121102033099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121102033163) by changing a digit.

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, 78739175 + ... + 78740712.

It is an arithmetic number, because the mean of its divisors is an integer number (30314878440).

Almost surely, 2^121102033103 is an apocalyptic number.

121102033103 is a deficient number, since it is larger than the sum of its proper divisors (157480657).

121102033103 is an equidigital number, since it uses as much as digits as its factorization.

121102033103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157480656.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 121102033103 its reverse (301330201121), we get a palindrome (422432234224).

The spelling of 121102033103 in words is "one hundred twenty-one billion, one hundred two million, thirty-three thousand, one hundred three".