2231332031130 has 32 divisors (see below), whose sum is σ = 5356266350400. Its totient is φ = 594903044352.

The previous prime is 2231332031083. The next prime is 2231332031207. The reversal of 2231332031130 is 311302331322.

It is a super-3 number, since 3×2231332031130³ (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2231332031130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7274140 + ... + 7574679.

It is an arithmetic number, because the mean of its divisors is an integer number (167383323450).

Almost surely, 2^{2231332031130} is an apocalyptic number.

2231332031130 is an abundant number, since it is smaller than the sum of its proper divisors (3124934319270).

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

2231332031130 is a wasteful number, since it uses less digits than its factorization.

2231332031130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14853838.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2231332031130 its reverse (311302331322), we get a palindrome (2542634362452).

The spelling of 2231332031130 in words is "two trillion, two hundred thirty-one billion, three hundred thirty-two million, thirty-one thousand, one hundred thirty".