388315130113 has 8 divisors (see below), whose sum is σ = 409098899520. Its totient is φ = 367565973840.

The previous prime is 388315130111. The next prime is 388315130123. The reversal of 388315130113 is 311031513883.

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 388315130113 - 2¹ = 388315130111 is a prime.

It is a super-2 number, since 2×388315130113² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (388315130111) 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, 8630245 + ... + 8675122.

It is an arithmetic number, because the mean of its divisors is an integer number (51137362440).

Almost surely, 2^388315130113 is an apocalyptic number.

It is an amenable number.

388315130113 is a deficient number, since it is larger than the sum of its proper divisors (20783769407).

388315130113 is a wasteful number, since it uses less digits than its factorization.

388315130113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17306567.

The product of its (nonzero) digits is 25920, while the sum is 37.

Adding to 388315130113 its reverse (311031513883), we get a palindrome (699346643996).

The spelling of 388315130113 in words is "three hundred eighty-eight billion, three hundred fifteen million, one hundred thirty thousand, one hundred thirteen".