10031111110023 has 16 divisors (see below), whose sum is σ = 14288883073920. Its totient is φ = 6240879808416.

The previous prime is 10031111110001. The next prime is 10031111110057. The reversal of 10031111110023 is 32001111113001.

It is not a de Polignac number, because 10031111110023 - 2⁶ = 10031111109959 is a prime.

It is a super-2 number, since 2×10031111110023² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10031111109984 and 10031111110011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031111112023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1313312640 + ... + 1313320277.

It is an arithmetic number, because the mean of its divisors is an integer number (893055192120).

Almost surely, 2^{10031111110023} is an apocalyptic number.

10031111110023 is a deficient number, since it is larger than the sum of its proper divisors (4257771963897).

10031111110023 is a wasteful number, since it uses less digits than its factorization.

10031111110023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626633006.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 10031111110023 its reverse (32001111113001), we get a palindrome (42032222223024).

The spelling of 10031111110023 in words is "ten trillion, thirty-one billion, one hundred eleven million, one hundred ten thousand, twenty-three".