83760131231 has 16 divisors (see below), whose sum is σ = 101379133440. Its totient is φ = 67556307840.

The previous prime is 83760131209. The next prime is 83760131233. The reversal of 83760131231 is 13213106738.

It is not a de Polignac number, because 83760131231 - 2¹⁴ = 83760114847 is a prime.

It is a super-2 number, since 2×83760131231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83760131191 and 83760131200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83760131233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481586 + ... + 632016.

It is an arithmetic number, because the mean of its divisors is an integer number (6336195840).

Almost surely, 2^83760131231 is an apocalyptic number.

83760131231 is a deficient number, since it is larger than the sum of its proper divisors (17619002209).

83760131231 is a wasteful number, since it uses less digits than its factorization.

83760131231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155134.

The product of its (nonzero) digits is 18144, while the sum is 35.

Adding to 83760131231 its reverse (13213106738), we get a palindrome (96973237969).

The spelling of 83760131231 in words is "eighty-three billion, seven hundred sixty million, one hundred thirty-one thousand, two hundred thirty-one".