2003232211331 has 8 divisors (see below), whose sum is σ = 2159759170464. Its totient is φ = 1847052705600.

The previous prime is 2003232211291. The next prime is 2003232211361. The reversal of 2003232211331 is 1331122323002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2003232211331 is a prime.

It is a super-2 number, since 2×2003232211331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2003232211297 and 2003232211306.

It is not an unprimeable number, because it can be changed into a prime (2003232211361) 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, 86851370 + ... + 86874431.

It is an arithmetic number, because the mean of its divisors is an integer number (269969896308).

Almost surely, 2^{2003232211331} is an apocalyptic number.

2003232211331 is a deficient number, since it is larger than the sum of its proper divisors (156526959133).

2003232211331 is a wasteful number, since it uses less digits than its factorization.

2003232211331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173726701.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2003232211331 its reverse (1331122323002), we get a palindrome (3334354534333).

The spelling of 2003232211331 in words is "two trillion, three billion, two hundred thirty-two million, two hundred eleven thousand, three hundred thirty-one".