13120140401343 has 12 divisors (see below), whose sum is σ = 19413541082208. Its totient is φ = 8533424651040.

The previous prime is 13120140401339. The next prime is 13120140401353. The reversal of 13120140401343 is 34310404102131.

13120140401343 is a `hidden beast` number, since 1 + 3 + 1 + 201 + 404 + 0 + 13 + 43 = 666.

It is not a de Polignac number, because 13120140401343 - 2² = 13120140401339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13120140401353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17777967655 + ... + 17777968392.

It is an arithmetic number, because the mean of its divisors is an integer number (1617795090184).

Almost surely, 2^{13120140401343} is an apocalyptic number.

13120140401343 is a deficient number, since it is larger than the sum of its proper divisors (6293400680865).

13120140401343 is a wasteful number, since it uses less digits than its factorization.

13120140401343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35555936094 (or 35555936091 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 13120140401343 its reverse (34310404102131), we get a palindrome (47430544503474).

The spelling of 13120140401343 in words is "thirteen trillion, one hundred twenty billion, one hundred forty million, four hundred one thousand, three hundred forty-three".