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131323030203001 = 7132789035174237
BaseRepresentation
bin11101110111000000000110…
…100100001110101001111001
3122012222100200202202021022111
4131313000012210032221321
5114203044031212444001
61143144544530452321
736442530052655140
oct3567000644165171
9565870622667274
10131323030203001
1138930869a6883a
121288b3491340a1
135837929a84c80
1424600d6258757
15102b030297851
hex77700690ea79

131323030203001 has 16 divisors (see below), whose sum is σ = 161628955617024. Its totient is φ = 103903543358784.

The previous prime is 131323030202999. The next prime is 131323030203017. The reversal of 131323030203001 is 100302030323131.

It is not a de Polignac number, because 131323030203001 - 21 = 131323030202999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131323030201001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22793055 + ... + 27967291.

It is an arithmetic number, because the mean of its divisors is an integer number (10101809726064).

Almost surely, 2131323030203001 is an apocalyptic number.

It is an amenable number.

131323030203001 is a deficient number, since it is larger than the sum of its proper divisors (30305925414023).

131323030203001 is a wasteful number, since it uses less digits than its factorization.

131323030203001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5453160.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 131323030203001 its reverse (100302030323131), we get a palindrome (231625060526132).

The spelling of 131323030203001 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, thirty million, two hundred three thousand, one".

Divisors: 1 7 13 91 278903 1952321 3625739 5174237 25380173 36219659 67265081 470855567 1443110222011 10101771554077 18760432886143 131323030203001