203013101223323 has 2 divisors, whose sum is σ = 203013101223324. Its totient is φ = 203013101223322.

The previous prime is 203013101223223. The next prime is 203013101223349. The reversal of 203013101223323 is 323322101310302.

It is an a-pointer prime, because the next prime (203013101223349) can be obtained adding 203013101223323 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 203013101223323 - 2⁴⁶ = 132644357045659 is a prime.

It is a super-2 number, since 2×203013101223323² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203013101223292 and 203013101223301.

It is not a weakly prime, because it can be changed into another prime (203013101223223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101506550611661 + 101506550611662.

It is an arithmetic number, because the mean of its divisors is an integer number (101506550611662).

Almost surely, 2^{203013101223323} is an apocalyptic number.

203013101223323 is a deficient number, since it is larger than the sum of its proper divisors (1).

203013101223323 is an equidigital number, since it uses as much as digits as its factorization.

203013101223323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 203013101223323 its reverse (323322101310302), we get a palindrome (526335202533625).

The spelling of 203013101223323 in words is "two hundred three trillion, thirteen billion, one hundred one million, two hundred twenty-three thousand, three hundred twenty-three".