121300001232003 has 24 divisors (see below), whose sum is σ = 192195414670896. Its totient is φ = 73108991188800.

The previous prime is 121300001231993. The next prime is 121300001232029. The reversal of 121300001232003 is 300232100003121.

It is not a de Polignac number, because 121300001232003 - 2²² = 121299997037699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121300011232003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3384657600 + ... + 3384693437.

It is an arithmetic number, because the mean of its divisors is an integer number (8008142277954).

Almost surely, 2^{121300001232003} is an apocalyptic number.

121300001232003 is a deficient number, since it is larger than the sum of its proper divisors (70895413438893).

121300001232003 is a wasteful number, since it uses less digits than its factorization.

121300001232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6769351235 (or 6769351232 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 121300001232003 its reverse (300232100003121), we get a palindrome (421532101235124).

The spelling of 121300001232003 in words is "one hundred twenty-one trillion, three hundred billion, one million, two hundred thirty-two thousand, three".