11203122123323 has 8 divisors (see below), whose sum is σ = 12087969399408. Its totient is φ = 10321570368864.

The previous prime is 11203122123307. The next prime is 11203122123383. The reversal of 11203122123323 is 32332122130211.

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 11203122123323 - 2⁴ = 11203122123307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11203122123292 and 11203122123301.

It is not an unprimeable number, because it can be changed into a prime (11203122123383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823873340 + ... + 823886937.

It is an arithmetic number, because the mean of its divisors is an integer number (1510996174926).

Almost surely, 2^{11203122123323} is an apocalyptic number.

11203122123323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11203122123323 is a deficient number, since it is larger than the sum of its proper divisors (884847276085).

11203122123323 is a wasteful number, since it uses less digits than its factorization.

11203122123323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647760813.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 11203122123323 its reverse (32332122130211), we get a palindrome (43535244253534).

The spelling of 11203122123323 in words is "eleven trillion, two hundred three billion, one hundred twenty-two million, one hundred twenty-three thousand, three hundred twenty-three".