213300123201121 has 16 divisors (see below), whose sum is σ = 233691393057408. Its totient is φ = 193075590211200.

The previous prime is 213300123201091. The next prime is 213300123201157. The reversal of 213300123201121 is 121102321003312.

It is a cyclic number.

It is not a de Polignac number, because 213300123201121 - 2¹³ = 213300123192929 is a prime.

It is a super-2 number, since 2×213300123201121² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213300123201092 and 213300123201101.

It is not an unprimeable number, because it can be changed into a prime (213300123201181) 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, 569431831 + ... + 569806291.

It is an arithmetic number, because the mean of its divisors is an integer number (14605712066088).

Almost surely, 2^{213300123201121} is an apocalyptic number.

It is an amenable number.

213300123201121 is a deficient number, since it is larger than the sum of its proper divisors (20391269856287).

213300123201121 is a wasteful number, since it uses less digits than its factorization.

213300123201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596952.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 213300123201121 its reverse (121102321003312), we get a palindrome (334402444204433).

The spelling of 213300123201121 in words is "two hundred thirteen trillion, three hundred billion, one hundred twenty-three million, two hundred one thousand, one hundred twenty-one".