13201331131222 has 8 divisors (see below), whose sum is σ = 21325227212016. Its totient is φ = 6092922060552.

The previous prime is 13201331131189. The next prime is 13201331131301. The reversal of 13201331131222 is 22213113310231.

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

It is a super-2 number, since 2×13201331131222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253871752498 + ... + 253871752549.

It is an arithmetic number, because the mean of its divisors is an integer number (2665653401502).

Almost surely, 2^{13201331131222} is an apocalyptic number.

13201331131222 is a deficient number, since it is larger than the sum of its proper divisors (8123896080794).

13201331131222 is a wasteful number, since it uses less digits than its factorization.

13201331131222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507743505062.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13201331131222 its reverse (22213113310231), we get a palindrome (35414444441453).

The spelling of 13201331131222 in words is "thirteen trillion, two hundred one billion, three hundred thirty-one million, one hundred thirty-one thousand, two hundred twenty-two".