113143443413 has 64 divisors (see below), whose sum is σ = 154865571840. Its totient is φ = 79815456000.

The previous prime is 113143443389. The next prime is 113143443449. The reversal of 113143443413 is 314344341311.

It is not a de Polignac number, because 113143443413 - 2¹² = 113143439317 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113143443413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113143443613) 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, 10812578 + ... + 10823036.

It is an arithmetic number, because the mean of its divisors is an integer number (2419774560).

Almost surely, 2^113143443413 is an apocalyptic number.

113143443413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

113143443413 is a deficient number, since it is larger than the sum of its proper divisors (41722128427).

113143443413 is a wasteful number, since it uses less digits than its factorization.

113143443413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10698.

The product of its digits is 20736, while the sum is 32.

Adding to 113143443413 its reverse (314344341311), we get a palindrome (427487784724).

It can be divided in two parts, 11 and 3143443413, that multiplied together give a palindrome (34577877543).

The spelling of 113143443413 in words is "one hundred thirteen billion, one hundred forty-three million, four hundred forty-three thousand, four hundred thirteen".