210011133213321 has 32 divisors (see below), whose sum is σ = 315460002189696. Its totient is φ = 123155292672000.

The previous prime is 210011133213319. The next prime is 210011133213359. The reversal of 210011133213321 is 123312331110012.

It is not a de Polignac number, because 210011133213321 - 2¹ = 210011133213319 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 210011133213291 and 210011133213300.

It is not an unprimeable number, because it can be changed into a prime (210011131213321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 474915160 + ... + 475357161.

It is an arithmetic number, because the mean of its divisors is an integer number (9858125068428).

Almost surely, 2^{210011133213321} is an apocalyptic number.

It is an amenable number.

210011133213321 is a deficient number, since it is larger than the sum of its proper divisors (105448868976375).

210011133213321 is a wasteful number, since it uses less digits than its factorization.

210011133213321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950272553.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 210011133213321 its reverse (123312331110012), we get a palindrome (333323464323333).

The spelling of 210011133213321 in words is "two hundred ten trillion, eleven billion, one hundred thirty-three million, two hundred thirteen thousand, three hundred twenty-one".