121230330003 has 24 divisors (see below), whose sum is σ = 181166188320. Its totient is φ = 78025812480.

The previous prime is 121230329951. The next prime is 121230330031. The reversal of 121230330003 is 300033032121.

It is not a de Polignac number, because 121230330003 - 2⁹ = 121230329491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121230330083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4287450 + ... + 4315632.

It is an arithmetic number, because the mean of its divisors is an integer number (7548591180).

Almost surely, 2^121230330003 is an apocalyptic number.

121230330003 is a deficient number, since it is larger than the sum of its proper divisors (59935858317).

121230330003 is a wasteful number, since it uses less digits than its factorization.

121230330003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44699 (or 44696 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 121230330003 its reverse (300033032121), we get a palindrome (421263362124).

The spelling of 121230330003 in words is "one hundred twenty-one billion, two hundred thirty million, three hundred thirty thousand, three".