2003022031111 has 8 divisors (see below), whose sum is σ = 2009280862080. Its totient is φ = 1996772779512.

The previous prime is 2003022031093. The next prime is 2003022031141. The reversal of 2003022031111 is 1111302203002.

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 2003022031111 - 2¹⁵ = 2003021998343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003022031141) 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, 1975881 + ... + 2812498.

It is an arithmetic number, because the mean of its divisors is an integer number (251160107760).

Almost surely, 2^{2003022031111} is an apocalyptic number.

2003022031111 is a deficient number, since it is larger than the sum of its proper divisors (6258830969).

2003022031111 is an equidigital number, since it uses as much as digits as its factorization.

2003022031111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4789685.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2003022031111 its reverse (1111302203002), we get a palindrome (3114324234113).

The spelling of 2003022031111 in words is "two trillion, three billion, twenty-two million, thirty-one thousand, one hundred eleven".