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130331211323 is a prime number
BaseRepresentation
bin111100101100001011…
…0000111011000111011
3110110102000011112010212
41321120112013120323
54113404242230243
6135512350101335
712262505006015
oct1713026073073
9413360145125
10130331211323
11503006310a5
12213137aa84b
13c3a06aca71
1464454851b5
1535cbe8a318
hex1e5858763b

130331211323 has 2 divisors, whose sum is σ = 130331211324. Its totient is φ = 130331211322.

The previous prime is 130331211317. The next prime is 130331211347. The reversal of 130331211323 is 323112133031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130331211323 - 210 = 130331210299 is a prime.

It is not a weakly prime, because it can be changed into another prime (130301211323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65165605661 + 65165605662.

It is an arithmetic number, because the mean of its divisors is an integer number (65165605662).

Almost surely, 2130331211323 is an apocalyptic number.

130331211323 is a deficient number, since it is larger than the sum of its proper divisors (1).

130331211323 is an equidigital number, since it uses as much as digits as its factorization.

130331211323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 130331211323 its reverse (323112133031), we get a palindrome (453443344354).

The spelling of 130331211323 in words is "one hundred thirty billion, three hundred thirty-one million, two hundred eleven thousand, three hundred twenty-three".