13441551331031 has 16 divisors (see below), whose sum is σ = 13786112040960. Its totient is φ = 13097792344320.

The previous prime is 13441551331027. The next prime is 13441551331069. The reversal of 13441551331031 is 13013315514431.

It is a cyclic number.

It is not a de Polignac number, because 13441551331031 - 2² = 13441551331027 is a prime.

It is a super-2 number, since 2×13441551331031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13441551330982 and 13441551331000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13441551331081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209217245 + ... + 209281481.

It is an arithmetic number, because the mean of its divisors is an integer number (861632002560).

Almost surely, 2^{13441551331031} is an apocalyptic number.

13441551331031 is a deficient number, since it is larger than the sum of its proper divisors (344560709929).

13441551331031 is an equidigital number, since it uses as much as digits as its factorization.

13441551331031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70394.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 13441551331031 its reverse (13013315514431), we get a palindrome (26454866845462).

The spelling of 13441551331031 in words is "thirteen trillion, four hundred forty-one billion, five hundred fifty-one million, three hundred thirty-one thousand, thirty-one".