1013001034543 has 16 divisors (see below), whose sum is σ = 1085700658176. Its totient is φ = 942693634080.

The previous prime is 1013001034531. The next prime is 1013001034561. The reversal of 1013001034543 is 3454301003101.

It is a cyclic number.

It is not a de Polignac number, because 1013001034543 - 2⁵ = 1013001034511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013001034343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12454698 + ... + 12535768.

It is an arithmetic number, because the mean of its divisors is an integer number (67856291136).

Almost surely, 2^{1013001034543} is an apocalyptic number.

1013001034543 is a deficient number, since it is larger than the sum of its proper divisors (72699623633).

1013001034543 is a wasteful number, since it uses less digits than its factorization.

1013001034543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95814.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 1013001034543 its reverse (3454301003101), we get a palindrome (4467302037644).

The spelling of 1013001034543 in words is "one trillion, thirteen billion, one million, thirty-four thousand, five hundred forty-three".