10123113011011 has 32 divisors (see below), whose sum is σ = 13881060845568. Its totient is φ = 7126437421440.

The previous prime is 10123113010961. The next prime is 10123113011017. The reversal of 10123113011011 is 11011031132101.

It is a cyclic number.

It is not a de Polignac number, because 10123113011011 - 2¹¹ = 10123113008963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10123113011017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107538060 + ... + 107632153.

It is an arithmetic number, because the mean of its divisors is an integer number (433783151424).

Almost surely, 2^{10123113011011} is an apocalyptic number.

10123113011011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10123113011011 is a deficient number, since it is larger than the sum of its proper divisors (3757947834557).

10123113011011 is a wasteful number, since it uses less digits than its factorization.

10123113011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215170291.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 10123113011011 its reverse (11011031132101), we get a palindrome (21134144143112).

The spelling of 10123113011011 in words is "ten trillion, one hundred twenty-three billion, one hundred thirteen million, eleven thousand, eleven".