10111023312113 has 4 divisors (see below), whose sum is σ = 10112209921188. Its totient is φ = 10109836703040.

The previous prime is 10111023312079. The next prime is 10111023312163. The reversal of 10111023312113 is 31121332011101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3857362776289 + 6253660535824 = 1964017^2 + 2500732^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111023312113 - 2¹² = 10111023308017 is a prime.

It is a super-2 number, since 2×10111023312113² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111023312163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593291756 + ... + 593308797.

It is an arithmetic number, because the mean of its divisors is an integer number (2528052480297).

Almost surely, 2^{10111023312113} is an apocalyptic number.

It is an amenable number.

10111023312113 is a deficient number, since it is larger than the sum of its proper divisors (1186609075).

10111023312113 is an equidigital number, since it uses as much as digits as its factorization.

10111023312113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186609074.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 10111023312113 its reverse (31121332011101), we get a palindrome (41232355323214).

The spelling of 10111023312113 in words is "ten trillion, one hundred eleven billion, twenty-three million, three hundred twelve thousand, one hundred thirteen".