131343213030 has 16 divisors (see below), whose sum is σ = 315223711344. Its totient is φ = 35024856800.

The previous prime is 131343213011. The next prime is 131343213037. The reversal of 131343213030 is 30312343131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131343213037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2189053521 + ... + 2189053580.

It is an arithmetic number, because the mean of its divisors is an integer number (19701481959).

Almost surely, 2^131343213030 is an apocalyptic number.

131343213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131343213030 is an abundant number, since it is smaller than the sum of its proper divisors (183880498314).

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

131343213030 is a wasteful number, since it uses less digits than its factorization.

131343213030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4378107111.

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

Adding to 131343213030 its reverse (30312343131), we get a palindrome (161655556161).

The spelling of 131343213030 in words is "one hundred thirty-one billion, three hundred forty-three million, two hundred thirteen thousand, thirty".