13200120431043 has 64 divisors (see below), whose sum is σ = 21782485401600. Its totient is φ = 6923913229440.

The previous prime is 13200120431041. The next prime is 13200120431051. The reversal of 13200120431043 is 34013402100231.

It is a happy number.

It is not a de Polignac number, because 13200120431043 - 2¹ = 13200120431041 is a prime.

It is a super-2 number, since 2×13200120431043² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13200120431041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 160507188 + ... + 160589406.

It is an arithmetic number, because the mean of its divisors is an integer number (340351334400).

Almost surely, 2^{13200120431043} is an apocalyptic number.

13200120431043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13200120431043 is a deficient number, since it is larger than the sum of its proper divisors (8582364970557).

13200120431043 is a wasteful number, since it uses less digits than its factorization.

13200120431043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85512.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13200120431043 its reverse (34013402100231), we get a palindrome (47213522531274).

The spelling of 13200120431043 in words is "thirteen trillion, two hundred billion, one hundred twenty million, four hundred thirty-one thousand, forty-three".