83208030693131 has 2 divisors, whose sum is σ = 83208030693132. Its totient is φ = 83208030693130.

The previous prime is 83208030693071. The next prime is 83208030693163. The reversal of 83208030693131 is 13139603080238.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83208030693131 - 2³⁴ = 83190850823947 is a prime.

It is a super-2 number, since 2×83208030693131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (83208030693181) 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 as a sum of consecutive naturals, namely, 41604015346565 + 41604015346566.

It is an arithmetic number, because the mean of its divisors is an integer number (41604015346566).

Almost surely, 2^{83208030693131} is an apocalyptic number.

83208030693131 is a deficient number, since it is larger than the sum of its proper divisors (1).

83208030693131 is an equidigital number, since it uses as much as digits as its factorization.

83208030693131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 83208030693131 in words is "eighty-three trillion, two hundred eight billion, thirty million, six hundred ninety-three thousand, one hundred thirty-one".