131224320302030 has 16 divisors (see below), whose sum is σ = 236204678037600. Its totient is φ = 52489527788832.

The previous prime is 131224320302003. The next prime is 131224320302087. The reversal of 131224320302030 is 30203023422131.

It is a happy number.

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, 22275809 + ... + 27543788.

It is an arithmetic number, because the mean of its divisors is an integer number (14762792377350).

Almost surely, 2^{131224320302030} is an apocalyptic number.

131224320302030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131224320302030 is a deficient number, since it is larger than the sum of its proper divisors (104980357735570).

131224320302030 is a wasteful number, since it uses less digits than its factorization.

131224320302030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50083003.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 131224320302030 its reverse (30203023422131), we get a palindrome (161427343724161).

The spelling of 131224320302030 in words is "one hundred thirty-one trillion, two hundred twenty-four billion, three hundred twenty million, three hundred two thousand, thirty".