2031211033230 has 16 divisors (see below), whose sum is σ = 4874906479824. Its totient is φ = 541656275520.

The previous prime is 2031211033213. The next prime is 2031211033237. The reversal of 2031211033230 is 323301121302.

It is a junction number, because it is equal to n+sod(n) for n = 2031211033197 and 2031211033206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031211033237) 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 7 ways as a sum of consecutive naturals, for example, 33853517191 + ... + 33853517250.

It is an arithmetic number, because the mean of its divisors is an integer number (304681654989).

Almost surely, 2^{2031211033230} is an apocalyptic number.

2031211033230 is an abundant number, since it is smaller than the sum of its proper divisors (2843695446594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2031211033230 is a wasteful number, since it uses less digits than its factorization.

2031211033230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67707034451.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2031211033230 its reverse (323301121302), we get a palindrome (2354512154532).

The spelling of 2031211033230 in words is "two trillion, thirty-one billion, two hundred eleven million, thirty-three thousand, two hundred thirty".