131030322231430 has 16 divisors (see below), whose sum is σ = 235863645887520. Its totient is φ = 52410114254592.

The previous prime is 131030322231401. The next prime is 131030322231439. The reversal of 131030322231430 is 34132223030131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131030322231439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251556570 + ... + 252076909.

It is an arithmetic number, because the mean of its divisors is an integer number (14741477867970).

Almost surely, 2^{131030322231430} is an apocalyptic number.

131030322231430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131030322231430 is a deficient number, since it is larger than the sum of its proper divisors (104833323656090).

131030322231430 is a wasteful number, since it uses less digits than its factorization.

131030322231430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503659503.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 131030322231430 its reverse (34132223030131), we get a palindrome (165162545261561).

The spelling of 131030322231430 in words is "one hundred thirty-one trillion, thirty billion, three hundred twenty-two million, two hundred thirty-one thousand, four hundred thirty".