121300002220031 has 8 divisors (see below), whose sum is σ = 121422797783040. Its totient is φ = 121177218291192.

The previous prime is 121300002219941. The next prime is 121300002220129. The reversal of 121300002220031 is 130022200003121.

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 121300002220031 - 2²⁶ = 121299935111167 is a prime.

It is a super-2 number, since 2×121300002220031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121300002219991 and 121300002220009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121300002220531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18030626 + ... + 23826528.

It is an arithmetic number, because the mean of its divisors is an integer number (15177849722880).

Almost surely, 2^{121300002220031} is an apocalyptic number.

121300002220031 is a deficient number, since it is larger than the sum of its proper divisors (122795563009).

121300002220031 is a wasteful number, since it uses less digits than its factorization.

121300002220031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5817085.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 121300002220031 its reverse (130022200003121), we get a palindrome (251322202223152).

The spelling of 121300002220031 in words is "one hundred twenty-one trillion, three hundred billion, two million, two hundred twenty thousand, thirty-one".