243151405113 has 8 divisors (see below), whose sum is σ = 324204702976. Its totient is φ = 162099522000.

The previous prime is 243151405069. The next prime is 243151405121. The reversal of 243151405113 is 311504151342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 243151405113 - 2²⁸ = 242882969657 is a prime.

It is a super-3 number, since 3×243151405113³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243151405153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149688 + ... + 713238.

It is an arithmetic number, because the mean of its divisors is an integer number (40525587872).

Almost surely, 2^243151405113 is an apocalyptic number.

It is an amenable number.

243151405113 is a deficient number, since it is larger than the sum of its proper divisors (81053297863).

243151405113 is a wasteful number, since it uses less digits than its factorization.

243151405113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707375.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 243151405113 its reverse (311504151342), we get a palindrome (554655556455).

The spelling of 243151405113 in words is "two hundred forty-three billion, one hundred fifty-one million, four hundred five thousand, one hundred thirteen".