10021231431223 has 16 divisors (see below), whose sum is σ = 10560024423936. Its totient is φ = 9491056613280.

The previous prime is 10021231431191. The next prime is 10021231431227. The reversal of 10021231431223 is 32213413212001.

It is not a de Polignac number, because 10021231431223 - 2⁵ = 10021231431191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021231431227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15863353 + ... + 16482973.

It is an arithmetic number, because the mean of its divisors is an integer number (660001526496).

Almost surely, 2^{10021231431223} is an apocalyptic number.

10021231431223 is a deficient number, since it is larger than the sum of its proper divisors (538792992713).

10021231431223 is a wasteful number, since it uses less digits than its factorization.

10021231431223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626574.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 10021231431223 its reverse (32213413212001), we get a palindrome (42234644643224).

The spelling of 10021231431223 in words is "ten trillion, twenty-one billion, two hundred thirty-one million, four hundred thirty-one thousand, two hundred twenty-three".