131012224204330 has 64 divisors (see below), whose sum is σ = 272543356800000. Its totient is φ = 44413076809728.

The previous prime is 131012224204321. The next prime is 131012224204331. The reversal of 131012224204330 is 33402422210131.

It is not an unprimeable number, because it can be changed into a prime (131012224204331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 535651506 + ... + 535896034.

It is an arithmetic number, because the mean of its divisors is an integer number (4258489950000).

Almost surely, 2^{131012224204330} is an apocalyptic number.

131012224204330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131012224204330 is an abundant number, since it is smaller than the sum of its proper divisors (141531132595670).

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

131012224204330 is a wasteful number, since it uses less digits than its factorization.

131012224204330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330631.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 131012224204330 its reverse (33402422210131), we get a palindrome (164414646414461).

The spelling of 131012224204330 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, two hundred four thousand, three hundred thirty".