13243201044031 has 8 divisors (see below), whose sum is σ = 15135736361984. Its totient is φ = 11350828089720.

The previous prime is 13243201044011. The next prime is 13243201044137. The reversal of 13243201044031 is 13044010234231.

It is a happy number.

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

It is not a de Polignac number, because 13243201044031 - 2¹⁵ = 13243201011263 is a prime.

It is a super-2 number, since 2×13243201044031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13243201044001) 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, 40416075 + ... + 40742428.

It is an arithmetic number, because the mean of its divisors is an integer number (1891967045248).

Almost surely, 2^{13243201044031} is an apocalyptic number.

13243201044031 is a deficient number, since it is larger than the sum of its proper divisors (1892535317953).

13243201044031 is an equidigital number, since it uses as much as digits as its factorization.

13243201044031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81181821.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13243201044031 its reverse (13044010234231), we get a palindrome (26287211278262).

The spelling of 13243201044031 in words is "thirteen trillion, two hundred forty-three billion, two hundred one million, forty-four thousand, thirty-one".