202011403234223 has 8 divisors (see below), whose sum is σ = 226332186425040. Its totient is φ = 178683305071680.

The previous prime is 202011403234217. The next prime is 202011403234253. The reversal of 202011403234223 is 322432304110202.

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

It is a cyclic number.

It is not a de Polignac number, because 202011403234223 - 2⁶ = 202011403234159 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 (202011403234253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248171256638 + ... + 248171257451.

It is an arithmetic number, because the mean of its divisors is an integer number (28291523303130).

Almost surely, 2^{202011403234223} is an apocalyptic number.

202011403234223 is a deficient number, since it is larger than the sum of its proper divisors (24320783190817).

202011403234223 is a wasteful number, since it uses less digits than its factorization.

202011403234223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496342514137.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 202011403234223 its reverse (322432304110202), we get a palindrome (524443707344425).

The spelling of 202011403234223 in words is "two hundred two trillion, eleven billion, four hundred three million, two hundred thirty-four thousand, two hundred twenty-three".