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131302203007 is a prime number
BaseRepresentation
bin111101001001000111…
…0001001111001111111
3110112220200021000022211
41322102032021321333
54122401330444012
6140152553521251
712325535211403
oct1722216117177
9415820230284
10131302203007
1150759741568
1221544a13227
13c4c6901461
1464d8401103
15363733b6a7
hex1e92389e7f

131302203007 has 2 divisors, whose sum is σ = 131302203008. Its totient is φ = 131302203006.

The previous prime is 131302203001. The next prime is 131302203029. The reversal of 131302203007 is 700302203131.

It is a happy number.

It is an a-pointer prime, because the next prime (131302203029) can be obtained adding 131302203007 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131302203007 - 215 = 131302170239 is a prime.

It is a super-3 number, since 3×1313022030073 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131302203001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65651101503 + 65651101504.

It is an arithmetic number, because the mean of its divisors is an integer number (65651101504).

Almost surely, 2131302203007 is an apocalyptic number.

131302203007 is a deficient number, since it is larger than the sum of its proper divisors (1).

131302203007 is an equidigital number, since it uses as much as digits as its factorization.

131302203007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 22.

Adding to 131302203007 its reverse (700302203131), we get a palindrome (831604406138).

The spelling of 131302203007 in words is "one hundred thirty-one billion, three hundred two million, two hundred three thousand, seven".