13301131210440 has 32 divisors (see below), whose sum is σ = 39903393631680. Its totient is φ = 3546968322752.

The previous prime is 13301131210427. The next prime is 13301131210447. The reversal of 13301131210440 is 4401213110331.

It is a happy number.

It is a super-3 number, since 3×13301131210440³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 13301131210440.

It is not an unprimeable number, because it can be changed into a prime (13301131210447) 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, 55421379924 + ... + 55421380163.

It is an arithmetic number, because the mean of its divisors is an integer number (1246981050990).

Almost surely, 2^{13301131210440} is an apocalyptic number.

13301131210440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13301131210440 is an abundant number, since it is smaller than the sum of its proper divisors (26602262421240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13301131210440 is a wasteful number, since it uses less digits than its factorization.

13301131210440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110842760101 (or 110842760097 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13301131210440 its reverse (4401213110331), we get a palindrome (17702344320771).

The spelling of 13301131210440 in words is "thirteen trillion, three hundred one billion, one hundred thirty-one million, two hundred ten thousand, four hundred forty".