131404315525030 has 16 divisors (see below), whose sum is σ = 236527928287200. Its totient is φ = 52561690578432.

The previous prime is 131404315525019. The next prime is 131404315525033. The reversal of 131404315525030 is 30525513404131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131404315525033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15139567 + ... + 22181413.

It is an arithmetic number, because the mean of its divisors is an integer number (14782995517950).

Almost surely, 2^{131404315525030} is an apocalyptic number.

131404315525030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131404315525030 is a deficient number, since it is larger than the sum of its proper divisors (105123612762170).

131404315525030 is a wasteful number, since it uses less digits than its factorization.

131404315525030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8907903.

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 131404315525030 its reverse (30525513404131), we get a palindrome (161929828929161).

The spelling of 131404315525030 in words is "one hundred thirty-one trillion, four hundred four billion, three hundred fifteen million, five hundred twenty-five thousand, thirty".