131244434110230 has 32 divisors (see below), whose sum is σ = 359984733560064. Its totient is φ = 29998727796576.

The previous prime is 131244434110211. The next prime is 131244434110243. The reversal of 131244434110230 is 32011434442131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131244434110191 and 131244434110200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312486747672 + ... + 312486748091.

It is an arithmetic number, because the mean of its divisors is an integer number (11249522923752).

Almost surely, 2^{131244434110230} is an apocalyptic number.

131244434110230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131244434110230 is an abundant number, since it is smaller than the sum of its proper divisors (228740299449834).

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

131244434110230 is a wasteful number, since it uses less digits than its factorization.

131244434110230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624973495780.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 131244434110230 its reverse (32011434442131), we get a palindrome (163255868552361).

The spelling of 131244434110230 in words is "one hundred thirty-one trillion, two hundred forty-four billion, four hundred thirty-four million, one hundred ten thousand, two hundred thirty".