2003131022211 has 24 divisors (see below), whose sum is σ = 3229854678336. Its totient is φ = 1185785803440.

The previous prime is 2003131022177. The next prime is 2003131022227. The reversal of 2003131022211 is 1122201313002.

It is not a de Polignac number, because 2003131022211 - 2¹³ = 2003131014019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2003131022261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235270705 + ... + 235279218.

It is an arithmetic number, because the mean of its divisors is an integer number (134577278264).

Almost surely, 2^{2003131022211} is an apocalyptic number.

2003131022211 is a deficient number, since it is larger than the sum of its proper divisors (1226723656125).

2003131022211 is a wasteful number, since it uses less digits than its factorization.

2003131022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470549983 (or 470549980 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2003131022211 its reverse (1122201313002), we get a palindrome (3125332335213).

The spelling of 2003131022211 in words is "two trillion, three billion, one hundred thirty-one million, twenty-two thousand, two hundred eleven".