131021433300430 has 16 divisors (see below), whose sum is σ = 235839024731520. Its totient is φ = 52408474477792.

The previous prime is 131021433300377. The next prime is 131021433300451. The reversal of 131021433300430 is 34003334120131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6663070 + ... + 17505409.

It is an arithmetic number, because the mean of its divisors is an integer number (14739939045720).

Almost surely, 2^{131021433300430} is an apocalyptic number.

131021433300430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131021433300430 is a deficient number, since it is larger than the sum of its proper divisors (104817591431090).

131021433300430 is a wasteful number, since it uses less digits than its factorization.

131021433300430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24710603.

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

Adding to 131021433300430 its reverse (34003334120131), we get a palindrome (165024767420561).

The spelling of 131021433300430 in words is "one hundred thirty-one trillion, twenty-one billion, four hundred thirty-three million, three hundred thousand, four hundred thirty".