523162031055113 has 8 divisors (see below), whose sum is σ = 564387895878408. Its totient is φ = 483097458198784.

The previous prime is 523162031055067. The next prime is 523162031055143. The reversal of 523162031055113 is 311550130261325.

It can be written as a sum of positive squares in 4 ways, for example, as 366053780731024 + 157108250324089 = 19132532^2 + 12534283^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 523162031055113 - 2¹² = 523162031051017 is a prime.

It is a super-2 number, since 2×523162031055113² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (523162031055143) 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, 290322990806 + ... + 290322992607.

It is an arithmetic number, because the mean of its divisors is an integer number (70548486984801).

Almost surely, 2^{523162031055113} is an apocalyptic number.

523162031055113 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

523162031055113 is a deficient number, since it is larger than the sum of its proper divisors (41225864823295).

523162031055113 is a wasteful number, since it uses less digits than its factorization.

523162031055113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580645983483.

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 523162031055113 in words is "five hundred twenty-three trillion, one hundred sixty-two billion, thirty-one million, fifty-five thousand, one hundred thirteen".