10001112011993 has 8 divisors (see below), whose sum is σ = 10062669261600. Its totient is φ = 9939557210688.

The previous prime is 10001112011983. The next prime is 10001112012041. The reversal of 10001112011993 is 39911021110001.

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 10001112011993 - 2¹⁶ = 10001111946457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10001112011983) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 7950338 + ... + 9121956.

It is an arithmetic number, because the mean of its divisors is an integer number (1257833657700).

Almost surely, 2^{10001112011993} is an apocalyptic number.

It is an amenable number.

10001112011993 is a deficient number, since it is larger than the sum of its proper divisors (61557249607).

10001112011993 is a wasteful number, since it uses less digits than its factorization.

10001112011993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224151.

The product of its (nonzero) digits is 486, while the sum is 29.

Adding to 10001112011993 its reverse (39911021110001), we get a palindrome (49912133121994).

The spelling of 10001112011993 in words is "ten trillion, one billion, one hundred twelve million, eleven thousand, nine hundred ninety-three".