2003322432111 has 64 divisors (see below), whose sum is σ = 3605145255936. Its totient is φ = 955604361600.

The previous prime is 2003322432037. The next prime is 2003322432157. The reversal of 2003322432111 is 1112342233002.

It is not a de Polignac number, because 2003322432111 - 2¹¹ = 2003322430063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003322432161) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1172781 + ... + 2319926.

It is an arithmetic number, because the mean of its divisors is an integer number (56330394624).

Almost surely, 2^{2003322432111} is an apocalyptic number.

2003322432111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2003322432111 is a deficient number, since it is larger than the sum of its proper divisors (1601822823825).

2003322432111 is a wasteful number, since it uses less digits than its factorization.

2003322432111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3492932.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2003322432111 its reverse (1112342233002), we get a palindrome (3115664665113).

The spelling of 2003322432111 in words is "two trillion, three billion, three hundred twenty-two million, four hundred thirty-two thousand, one hundred eleven".