10011231113 has 8 divisors (see below), whose sum is σ = 10880238600. Its totient is φ = 9156354048.

The previous prime is 10011231103. The next prime is 10011231161. The reversal of 10011231113 is 31113211001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 37613689 + 9973617424 = 6133^2 + 99868^2 .

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 10011231113 - 2²⁰ = 10010182537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011231103) 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, 3531128 + ... + 3533961.

It is an arithmetic number, because the mean of its divisors is an integer number (1360029825).

Almost surely, 2^10011231113 is an apocalyptic number.

10011231113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10011231113 is a deficient number, since it is larger than the sum of its proper divisors (869007487).

10011231113 is a wasteful number, since it uses less digits than its factorization.

10011231113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7065211.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10011231113 its reverse (31113211001), we get a palindrome (41124442114).

The spelling of 10011231113 in words is "ten billion, eleven million, two hundred thirty-one thousand, one hundred thirteen".