131303102433231 has 16 divisors (see below), whose sum is σ = 186505357933440. Its totient is φ = 81929139372000.

The previous prime is 131303102433169. The next prime is 131303102433233. The reversal of 131303102433231 is 132334201303131.

It is a happy number.

It is not a de Polignac number, because 131303102433231 - 2¹⁴ = 131303102416847 is a prime.

It is a super-2 number, since 2×131303102433231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131303102433233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13876882020 + ... + 13876891481.

It is an arithmetic number, because the mean of its divisors is an integer number (11656584870840).

Almost surely, 2^{131303102433231} is an apocalyptic number.

131303102433231 is a deficient number, since it is larger than the sum of its proper divisors (55202255500209).

131303102433231 is a wasteful number, since it uses less digits than its factorization.

131303102433231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27753773606.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 131303102433231 its reverse (132334201303131), we get a palindrome (263637303736362).

The spelling of 131303102433231 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred two million, four hundred thirty-three thousand, two hundred thirty-one".