2003122203311 has 8 divisors (see below), whose sum is σ = 2014763751360. Its totient is φ = 1991507824768.

The previous prime is 2003122203259. The next prime is 2003122203337. The reversal of 2003122203311 is 1133022213002.

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 2003122203311 - 2¹⁴ = 2003122186927 is a prime.

It is a super-2 number, since 2×2003122203311² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003122203611) 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, 6644486 + ... + 6939411.

It is an arithmetic number, because the mean of its divisors is an integer number (251845468920).

Almost surely, 2^{2003122203311} is an apocalyptic number.

2003122203311 is a deficient number, since it is larger than the sum of its proper divisors (11641548049).

2003122203311 is a wasteful number, since it uses less digits than its factorization.

2003122203311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13584753.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2003122203311 its reverse (1133022213002), we get a palindrome (3136144416313).

The spelling of 2003122203311 in words is "two trillion, three billion, one hundred twenty-two million, two hundred three thousand, three hundred eleven".