2231332012130 has 64 divisors (see below), whose sum is σ = 4513746601728. Its totient is φ = 787996957440.

The previous prime is 2231332012109. The next prime is 2231332012157. The reversal of 2231332012130 is 312102331322.

It is a super-3 number, since 3×2231332012130³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 2231332012096 and 2231332012105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67381037 + ... + 67414143.

It is an arithmetic number, because the mean of its divisors is an integer number (70527290652).

Almost surely, 2^{2231332012130} is an apocalyptic number.

2231332012130 is an abundant number, since it is smaller than the sum of its proper divisors (2282414589598).

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

2231332012130 is a wasteful number, since it uses less digits than its factorization.

2231332012130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55691.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2231332012130 its reverse (312102331322), we get a palindrome (2543434343452).

The spelling of 2231332012130 in words is "two trillion, two hundred thirty-one billion, three hundred thirty-two million, twelve thousand, one hundred thirty".