13403051120043 has 12 divisors (see below), whose sum is σ = 20849190631360. Its totient is φ = 8248031458416.

The previous prime is 13403051120003. The next prime is 13403051120077. The reversal of 13403051120043 is 34002115030431.

It is a happy number.

13403051120043 is a `hidden beast` number, since 1 + 3 + 403 + 0 + 5 + 11 + 200 + 43 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-13403051120043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13403051119989 and 13403051120016.

It is not an unprimeable number, because it can be changed into a prime (13403051120003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57277996123 + ... + 57277996356.

Almost surely, 2^{13403051120043} is an apocalyptic number.

13403051120043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13403051120043 is a deficient number, since it is larger than the sum of its proper divisors (7446139511317).

13403051120043 is a wasteful number, since it uses less digits than its factorization.

13403051120043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114555992498 (or 114555992495 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 13403051120043 its reverse (34002115030431), we get a palindrome (47405166150474).

The spelling of 13403051120043 in words is "thirteen trillion, four hundred three billion, fifty-one million, one hundred twenty thousand, forty-three".