131330433425245 has 16 divisors (see below), whose sum is σ = 157952909544192. Its totient is φ = 104826799788480.

The previous prime is 131330433425231. The next prime is 131330433425251. The reversal of 131330433425245 is 542524334033131.

It is not a de Polignac number, because 131330433425245 - 2²⁷ = 131330299207517 is a prime.

It is a Duffinian number.

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, 20009055 + ... + 25749235.

It is an arithmetic number, because the mean of its divisors is an integer number (9872056846512).

Almost surely, 2^{131330433425245} is an apocalyptic number.

It is an amenable number.

131330433425245 is a deficient number, since it is larger than the sum of its proper divisors (26622476118947).

131330433425245 is an equidigital number, since it uses as much as digits as its factorization.

131330433425245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5750532.

The product of its (nonzero) digits is 1555200, while the sum is 43.

Adding to 131330433425245 its reverse (542524334033131), we get a palindrome (673854767458376).

The spelling of 131330433425245 in words is "one hundred thirty-one trillion, three hundred thirty billion, four hundred thirty-three million, four hundred twenty-five thousand, two hundred forty-five".