10012020423 has 8 divisors (see below), whose sum is σ = 13354523136. Its totient is φ = 6672099000.

The previous prime is 10012020419. The next prime is 10012020449. The reversal of 10012020423 is 32402021001.

10012020423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10012020423 - 2² = 10012020419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012220423) 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 7 ways as a sum of consecutive naturals, for example, 636253 + ... + 651798.

It is an arithmetic number, because the mean of its divisors is an integer number (1669315392).

Almost surely, 2^10012020423 is an apocalyptic number.

10012020423 is a deficient number, since it is larger than the sum of its proper divisors (3342502713).

10012020423 is a wasteful number, since it uses less digits than its factorization.

10012020423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290645.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10012020423 its reverse (32402021001), we get a palindrome (42414041424).

The spelling of 10012020423 in words is "ten billion, twelve million, twenty thousand, four hundred twenty-three".