12212231322113 has 8 divisors (see below), whose sum is σ = 12240035211648. Its totient is φ = 12184433586864.

The previous prime is 12212231322101. The next prime is 12212231322211. The reversal of 12212231322113 is 31122313221221.

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 12212231322113 - 2¹² = 12212231318017 is a prime.

It is a super-3 number, since 3×12212231322113³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12212231322913) 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, 2446370 + ... + 5514452.

It is an arithmetic number, because the mean of its divisors is an integer number (1530004401456).

Almost surely, 2^{12212231322113} is an apocalyptic number.

It is an amenable number.

12212231322113 is a deficient number, since it is larger than the sum of its proper divisors (27803889535).

12212231322113 is an equidigital number, since it uses as much as digits as its factorization.

12212231322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077143.

The product of its digits is 1728, while the sum is 26.

Adding to 12212231322113 its reverse (31122313221221), we get a palindrome (43334544543334).

The spelling of 12212231322113 in words is "twelve trillion, two hundred twelve billion, two hundred thirty-one million, three hundred twenty-two thousand, one hundred thirteen".