13301120031144 has 32 divisors (see below), whose sum is σ = 36275781903840. Its totient is φ = 4030642433600.

The previous prime is 13301120031139. The next prime is 13301120031149. The reversal of 13301120031144 is 44113002110331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13301120031139) and next prime (13301120031149).

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

It is not an unprimeable number, because it can be changed into a prime (13301120031149) 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, 25191514947 + ... + 25191515474.

It is an arithmetic number, because the mean of its divisors is an integer number (1133618184495).

Almost surely, 2^{13301120031144} is an apocalyptic number.

It is an amenable number.

13301120031144 is an abundant number, since it is smaller than the sum of its proper divisors (22974661872696).

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

13301120031144 is a wasteful number, since it uses less digits than its factorization.

13301120031144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50383030441 (or 50383030437 counting only the distinct ones).

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

Adding to 13301120031144 its reverse (44113002110331), we get a palindrome (57414122141475).

The spelling of 13301120031144 in words is "thirteen trillion, three hundred one billion, one hundred twenty million, thirty-one thousand, one hundred forty-four".