12210323020311 has 8 divisors (see below), whose sum is σ = 17532771516400. Its totient is φ = 7514044935552.

The previous prime is 12210323020309. The next prime is 12210323020319. The reversal of 12210323020311 is 11302032301221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12210323020311 - 2¹ = 12210323020309 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 (12210323020319) 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, 156542602786 + ... + 156542602863.

It is an arithmetic number, because the mean of its divisors is an integer number (2191596439550).

Almost surely, 2^{12210323020311} is an apocalyptic number.

12210323020311 is a deficient number, since it is larger than the sum of its proper divisors (5322448496089).

12210323020311 is a wasteful number, since it uses less digits than its factorization.

12210323020311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313085205665.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12210323020311 its reverse (11302032301221), we get a palindrome (23512355321532).

The spelling of 12210323020311 in words is "twelve trillion, two hundred ten billion, three hundred twenty-three million, twenty thousand, three hundred eleven".