121320123301302 has 16 divisors (see below), whose sum is σ = 242640927037632. Its totient is φ = 40439927694600.

The previous prime is 121320123301291. The next prime is 121320123301309. The reversal of 121320123301302 is 203103321023121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121320123301309) 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, 26018824 + ... + 30325227.

It is an arithmetic number, because the mean of its divisors is an integer number (15165057939852).

Almost surely, 2^{121320123301302} is an apocalyptic number.

121320123301302 is an abundant number, since it is smaller than the sum of its proper divisors (121320803736330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121320123301302 is a wasteful number, since it uses less digits than its factorization.

121320123301302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56702923.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121320123301302 its reverse (203103321023121), we get a palindrome (324423444324423).

The spelling of 121320123301302 in words is "one hundred twenty-one trillion, three hundred twenty billion, one hundred twenty-three million, three hundred one thousand, three hundred two".