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131332523340301 = 239549508465859
BaseRepresentation
bin11101110111001000111100…
…011001101011001000001101
3122020000021012100202121112021
4131313020330121223020031
5114203223001433342201
61143153154525410141
736443314234211233
oct3567107431531015
9566007170677467
10131332523340301
11389348a0659358
1212891158409951
1358387b075678a
142460756d5a953
15102b3d88d3ea1
hex77723c66b20d

131332523340301 has 4 divisors (see below), whose sum is σ = 131882031806400. Its totient is φ = 130783014874204.

The previous prime is 131332523340283. The next prime is 131332523340331. The reversal of 131332523340301 is 103043325233131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131332523340301 - 225 = 131332489785869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131332523340331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274754232691 + ... + 274754233168.

It is an arithmetic number, because the mean of its divisors is an integer number (32970507951600).

Almost surely, 2131332523340301 is an apocalyptic number.

It is an amenable number.

131332523340301 is a deficient number, since it is larger than the sum of its proper divisors (549508466099).

131332523340301 is an equidigital number, since it uses as much as digits as its factorization.

131332523340301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549508466098.

The product of its (nonzero) digits is 58320, while the sum is 34.

Adding to 131332523340301 its reverse (103043325233131), we get a palindrome (234375848573432).

The spelling of 131332523340301 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, five hundred twenty-three million, three hundred forty thousand, three hundred one".

Divisors: 1 239 549508465859 131332523340301