383123613613 has 8 divisors (see below), whose sum is σ = 413683306400. Its totient is φ = 352719441648.

The previous prime is 383123613611. The next prime is 383123613629. The reversal of 383123613613 is 316316321383.

It is a happy number.

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 383123613613 - 2¹ = 383123613611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383123613611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38875083 + ... + 38884936.

It is an arithmetic number, because the mean of its divisors is an integer number (51710413300).

Almost surely, 2^383123613613 is an apocalyptic number.

It is an amenable number.

383123613613 is a deficient number, since it is larger than the sum of its proper divisors (30559692787).

383123613613 is a wasteful number, since it uses less digits than its factorization.

383123613613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77760411.

The product of its digits is 139968, while the sum is 40.

Adding to 383123613613 its reverse (316316321383), we get a palindrome (699439934996).

The spelling of 383123613613 in words is "three hundred eighty-three billion, one hundred twenty-three million, six hundred thirteen thousand, six hundred thirteen".