10203021331223 has 12 divisors (see below), whose sum is σ = 11869037706672. Its totient is φ = 8745286979520.

The previous prime is 10203021331211. The next prime is 10203021331229. The reversal of 10203021331223 is 32213312030201.

It is not a de Polignac number, because 10203021331223 - 2²⁸ = 10202752895767 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 (10203021331229) 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 11 ways as a sum of consecutive naturals, for example, 844511 + ... + 4595567.

It is an arithmetic number, because the mean of its divisors is an integer number (989086475556).

Almost surely, 2^{10203021331223} is an apocalyptic number.

10203021331223 is a deficient number, since it is larger than the sum of its proper divisors (1666016375449).

10203021331223 is an equidigital number, since it uses as much as digits as its factorization.

10203021331223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3806582 (or 3806575 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 10203021331223 its reverse (32213312030201), we get a palindrome (42416333361424).

The spelling of 10203021331223 in words is "ten trillion, two hundred three billion, twenty-one million, three hundred thirty-one thousand, two hundred twenty-three".