10111044023 has 4 divisors (see below), whose sum is σ = 10111529208. Its totient is φ = 10110558840.

The previous prime is 10111044019. The next prime is 10111044043. The reversal of 10111044023 is 32044011101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32044011101 = 70249 ⋅456149.

It is a cyclic number.

It is not a de Polignac number, because 10111044023 - 2² = 10111044019 is a prime.

It is a super-2 number, since 2×10111044023² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10111043992 and 10111044010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111044043) 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, 209861 + ... + 253502.

It is an arithmetic number, because the mean of its divisors is an integer number (2527882302).

Almost surely, 2^10111044023 is an apocalyptic number.

10111044023 is a deficient number, since it is larger than the sum of its proper divisors (485185).

10111044023 is an equidigital number, since it uses as much as digits as its factorization.

10111044023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485184.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10111044023 its reverse (32044011101), we get a palindrome (42155055124).

The spelling of 10111044023 in words is "ten billion, one hundred eleven million, forty-four thousand, twenty-three".