11203203000323 has 32 divisors (see below), whose sum is σ = 11710622906304. Its totient is φ = 10707829696512.

The previous prime is 11203203000317. The next prime is 11203203000359. The reversal of 11203203000323 is 32300030230211.

It is a cyclic number.

It is not a de Polignac number, because 11203203000323 - 2¹⁶ = 11203202934787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11203203000295 and 11203203000304.

It is not an unprimeable number, because it can be changed into a prime (11203203200323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 878194061 + ... + 878206817.

It is an arithmetic number, because the mean of its divisors is an integer number (365956965822).

Almost surely, 2^{11203203000323} is an apocalyptic number.

11203203000323 is a deficient number, since it is larger than the sum of its proper divisors (507419905981).

11203203000323 is a wasteful number, since it uses less digits than its factorization.

11203203000323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14151.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 11203203000323 its reverse (32300030230211), we get a palindrome (43503233230534).

The spelling of 11203203000323 in words is "eleven trillion, two hundred three billion, two hundred three million, three hundred twenty-three", and thus it is an aban number.