121301322210003 has 16 divisors (see below), whose sum is σ = 174176488344320. Its totient is φ = 74646868594464.

The previous prime is 121301322209999. The next prime is 121301322210041. The reversal of 121301322210003 is 300012223103121.

It is not a de Polignac number, because 121301322210003 - 2² = 121301322209999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121301322210083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37228368 + ... + 40355346.

It is an arithmetic number, because the mean of its divisors is an integer number (10886030521520).

Almost surely, 2^{121301322210003} is an apocalyptic number.

121301322210003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

121301322210003 is a deficient number, since it is larger than the sum of its proper divisors (52875166134317).

121301322210003 is a wasteful number, since it uses less digits than its factorization.

121301322210003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4121658.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 121301322210003 its reverse (300012223103121), we get a palindrome (421313545313124).

The spelling of 121301322210003 in words is "one hundred twenty-one trillion, three hundred one billion, three hundred twenty-two million, two hundred ten thousand, three".