131434310105 has 32 divisors (see below), whose sum is σ = 186330900480. Its totient is φ = 87095554560.

The previous prime is 131434310071. The next prime is 131434310177. The reversal of 131434310105 is 501013434131.

It is not a de Polignac number, because 131434310105 - 2⁶ = 131434310041 is a prime.

It is a super-2 number, since 2×131434310105² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 683837 + ... + 854693.

It is an arithmetic number, because the mean of its divisors is an integer number (5822840640).

Almost surely, 2^131434310105 is an apocalyptic number.

It is an amenable number.

131434310105 is a deficient number, since it is larger than the sum of its proper divisors (54896590375).

131434310105 is a wasteful number, since it uses less digits than its factorization.

131434310105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171609.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 131434310105 its reverse (501013434131), we get a palindrome (632447744236).

The spelling of 131434310105 in words is "one hundred thirty-one billion, four hundred thirty-four million, three hundred ten thousand, one hundred five".