121300311023213 has 8 divisors (see below), whose sum is σ = 138633892504320. Its totient is φ = 103967970947280.

The previous prime is 121300311023161. The next prime is 121300311023237. The reversal of 121300311023213 is 312320113003121.

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 121300311023213 - 2⁶ = 121300311023149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121300311023293) 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, 310141898 + ... + 310532763.

It is an arithmetic number, because the mean of its divisors is an integer number (17329236563040).

Almost surely, 2^{121300311023213} is an apocalyptic number.

It is an amenable number.

121300311023213 is a deficient number, since it is larger than the sum of its proper divisors (17333581481107).

121300311023213 is an equidigital number, since it uses as much as digits as its factorization.

121300311023213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620702587.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121300311023213 its reverse (312320113003121), we get a palindrome (433620424026334).

The spelling of 121300311023213 in words is "one hundred twenty-one trillion, three hundred billion, three hundred eleven million, twenty-three thousand, two hundred thirteen".