131752731232025 has 6 divisors (see below), whose sum is σ = 163373386727742. Its totient is φ = 105402184985600.

The previous prime is 131752731231971. The next prime is 131752731232051. The reversal of 131752731232025 is 520232137257131.

It can be written as a sum of positive squares in 3 ways, for example, as 296141667721 + 131456589564304 = 544189^2 + 11465452^2 .

It is not a de Polignac number, because 131752731232025 - 2⁴⁰ = 130653219604249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2635054624616 + ... + 2635054624665.

It is an arithmetic number, because the mean of its divisors is an integer number (27228897787957).

Almost surely, 2^{131752731232025} is an apocalyptic number.

It is an amenable number.

131752731232025 is a deficient number, since it is larger than the sum of its proper divisors (31620655495717).

131752731232025 is an equidigital number, since it uses as much as digits as its factorization.

131752731232025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5270109249291 (or 5270109249286 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 44.

Adding to 131752731232025 its reverse (520232137257131), we get a palindrome (651984868489156).

The spelling of 131752731232025 in words is "one hundred thirty-one trillion, seven hundred fifty-two billion, seven hundred thirty-one million, two hundred thirty-two thousand, twenty-five".