121300002100003 has 8 divisors (see below), whose sum is σ = 124028022310400. Its totient is φ = 118601796318408.

The previous prime is 121300002099977. The next prime is 121300002100007. The reversal of 121300002100003 is 300001200003121.

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

It is a cyclic number.

It is not a de Polignac number, because 121300002100003 - 2¹⁷ = 121300001968931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121300002100007) 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 7 ways as a sum of consecutive naturals, for example, 7453598973 + ... + 7453615246.

It is an arithmetic number, because the mean of its divisors is an integer number (15503502788800).

Almost surely, 2^{121300002100003} is an apocalyptic number.

121300002100003 is a deficient number, since it is larger than the sum of its proper divisors (2728020210397).

121300002100003 is a wasteful number, since it uses less digits than its factorization.

121300002100003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14907214401.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 121300002100003 its reverse (300001200003121), we get a palindrome (421301202103124).

The spelling of 121300002100003 in words is "one hundred twenty-one trillion, three hundred billion, two million, one hundred thousand, three".