10001112318388 has 6 divisors (see below), whose sum is σ = 17501946557186. Its totient is φ = 5000556159192.

The previous prime is 10001112318293. The next prime is 10001112318397. The reversal of 10001112318388 is 88381321110001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8297925494544 + 1703186823844 = 2880612^2 + 1305062^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250139039795 + ... + 1250139039802.

Almost surely, 2^{10001112318388} is an apocalyptic number.

It is an amenable number.

10001112318388 is a deficient number, since it is larger than the sum of its proper divisors (7500834238798).

10001112318388 is a wasteful number, since it uses less digits than its factorization.

10001112318388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500278079601 (or 2500278079599 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 37.

Adding to 10001112318388 its reverse (88381321110001), we get a palindrome (98382433428389).

The spelling of 10001112318388 in words is "ten trillion, one billion, one hundred twelve million, three hundred eighteen thousand, three hundred eighty-eight".