131301231330 has 32 divisors (see below), whose sum is σ = 315339937344. Its totient is φ = 34989552576.

The previous prime is 131301231253. The next prime is 131301231367. The reversal of 131301231330 is 33132103131.

It is a junction number, because it is equal to n+sod(n) for n = 131301231297 and 131301231306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1462504 + ... + 1549683.

It is an arithmetic number, because the mean of its divisors is an integer number (9854373042).

Almost surely, 2^131301231330 is an apocalyptic number.

131301231330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131301231330 is an abundant number, since it is smaller than the sum of its proper divisors (184038706014).

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

131301231330 is a wasteful number, since it uses less digits than its factorization.

131301231330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013650.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 131301231330 its reverse (33132103131), we get a palindrome (164433334461).

The spelling of 131301231330 in words is "one hundred thirty-one billion, three hundred one million, two hundred thirty-one thousand, three hundred thirty".