10012031023 has 4 divisors (see below), whose sum is σ = 10015961400. Its totient is φ = 10008100648.

The previous prime is 10012030999. The next prime is 10012031027. The reversal of 10012031023 is 32013021001.

10012031023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32013021001 = 13 ⋅2462540077.

It is a cyclic number.

It is not a de Polignac number, because 10012031023 - 2¹³ = 10012022831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10012030994 and 10012031012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012031027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1961365 + ... + 1966462.

It is an arithmetic number, because the mean of its divisors is an integer number (2503990350).

Almost surely, 2^10012031023 is an apocalyptic number.

10012031023 is a deficient number, since it is larger than the sum of its proper divisors (3930377).

10012031023 is an equidigital number, since it uses as much as digits as its factorization.

10012031023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3930376.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10012031023 its reverse (32013021001), we get a palindrome (42025052024).

The spelling of 10012031023 in words is "ten billion, twelve million, thirty-one thousand, twenty-three".