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131376115319 is a prime number
BaseRepresentation
bin111101001011010100…
…0000110111001110111
3110120002211100010221212
41322112220012321313
54123024241142234
6140204154032035
712330423361241
oct1722650067167
9416084303855
10131376115319
1150797434a19
122156571861b
13c50900c957
146504161091
15363da8b5ce
hex1e96a06e77

131376115319 has 2 divisors, whose sum is σ = 131376115320. Its totient is φ = 131376115318.

The previous prime is 131376115309. The next prime is 131376115361. The reversal of 131376115319 is 913511673131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131376115319 - 28 = 131376115063 is a prime.

It is a super-2 number, since 2×1313761153192 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131376115309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65688057659 + 65688057660.

It is an arithmetic number, because the mean of its divisors is an integer number (65688057660).

Almost surely, 2131376115319 is an apocalyptic number.

131376115319 is a deficient number, since it is larger than the sum of its proper divisors (1).

131376115319 is an equidigital number, since it uses as much as digits as its factorization.

131376115319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51030, while the sum is 41.

The spelling of 131376115319 in words is "one hundred thirty-one billion, three hundred seventy-six million, one hundred fifteen thousand, three hundred nineteen".