131101303220030 has 64 divisors (see below), whose sum is σ = 278217641092608. Its totient is φ = 43850533368960.

The previous prime is 131101303219993. The next prime is 131101303220033. The reversal of 131101303220030 is 30022303101131.

131101303220030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×131101303220030³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131101303219984 and 131101303220011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131101303220033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161572754 + ... + 162382133.

It is an arithmetic number, because the mean of its divisors is an integer number (4347150642072).

Almost surely, 2^{131101303220030} is an apocalyptic number.

131101303220030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131101303220030 is an abundant number, since it is smaller than the sum of its proper divisors (147116337872578).

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

131101303220030 is a wasteful number, since it uses less digits than its factorization.

131101303220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323955201.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 131101303220030 its reverse (30022303101131), we get a palindrome (161123606321161).

The spelling of 131101303220030 in words is "one hundred thirty-one trillion, one hundred one billion, three hundred three million, two hundred twenty thousand, thirty".