121003312333103 has 8 divisors (see below), whose sum is σ = 121114891140000. Its totient is φ = 120891735121248.

The previous prime is 121003312333093. The next prime is 121003312333121. The reversal of 121003312333103 is 301333213300121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121003312333103 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 (121003312333003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195807398 + ... + 196424396.

It is an arithmetic number, because the mean of its divisors is an integer number (15139361392500).

Almost surely, 2^{121003312333103} is an apocalyptic number.

121003312333103 is a deficient number, since it is larger than the sum of its proper divisors (111578806897).

121003312333103 is a wasteful number, since it uses less digits than its factorization.

121003312333103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797521.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 121003312333103 its reverse (301333213300121), we get a palindrome (422336525633224).

The spelling of 121003312333103 in words is "one hundred twenty-one trillion, three billion, three hundred twelve million, three hundred thirty-three thousand, one hundred three".