231212213124411 has 8 divisors (see below), whose sum is σ = 326417242058064. Its totient is φ = 145074329803520.

The previous prime is 231212213124349. The next prime is 231212213124413. The reversal of 231212213124411 is 114421312212132.

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 231212213124411 - 2¹⁹ = 231212212600123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231212213124413) 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, 2266786403130 + ... + 2266786403231.

It is an arithmetic number, because the mean of its divisors is an integer number (40802155257258).

Almost surely, 2^{231212213124411} is an apocalyptic number.

231212213124411 is a deficient number, since it is larger than the sum of its proper divisors (95205028933653).

231212213124411 is a wasteful number, since it uses less digits than its factorization.

231212213124411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4533572806381.

The product of its digits is 4608, while the sum is 30.

Adding to 231212213124411 its reverse (114421312212132), we get a palindrome (345633525336543).

The spelling of 231212213124411 in words is "two hundred thirty-one trillion, two hundred twelve billion, two hundred thirteen million, one hundred twenty-four thousand, four hundred eleven".