13124431043222 has 8 divisors (see below), whose sum is σ = 19686717049176. Its totient is φ = 6562192026832.

The previous prime is 13124431043221. The next prime is 13124431043231. The reversal of 13124431043222 is 22234013442131.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124431043221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11040623 + ... + 12171450.

It is an arithmetic number, because the mean of its divisors is an integer number (2460839631147).

Almost surely, 2^{13124431043222} is an apocalyptic number.

13124431043222 is a deficient number, since it is larger than the sum of its proper divisors (6562286005954).

13124431043222 is a wasteful number, since it uses less digits than its factorization.

13124431043222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23494782.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13124431043222 its reverse (22234013442131), we get a palindrome (35358444485353).

The spelling of 13124431043222 in words is "thirteen trillion, one hundred twenty-four billion, four hundred thirty-one million, forty-three thousand, two hundred twenty-two".