203323323122 has 8 divisors (see below), whose sum is σ = 312423642972. Its totient is φ = 99182108800.

The previous prime is 203323323107. The next prime is 203323323131. The reversal of 203323323122 is 221323323302.

It can be written as a sum of positive squares in 2 ways, for example, as 131376526681 + 71946796441 = 362459^2 + 268229^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 203323323091 and 203323323100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1239776279 + ... + 1239776442.

Almost surely, 2^203323323122 is an apocalyptic number.

203323323122 is a deficient number, since it is larger than the sum of its proper divisors (109100319850).

203323323122 is a wasteful number, since it uses less digits than its factorization.

203323323122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479552764.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 203323323122 its reverse (221323323302), we get a palindrome (424646646424).

The spelling of 203323323122 in words is "two hundred three billion, three hundred twenty-three million, three hundred twenty-three thousand, one hundred twenty-two".