131134012205 has 48 divisors (see below), whose sum is σ = 183880674432. Its totient is φ = 87941894400.

The previous prime is 131134012199. The next prime is 131134012211. The reversal of 131134012205 is 502210431131.

It is an interprime number because it is at equal distance from previous prime (131134012199) and next prime (131134012211).

It is not a de Polignac number, because 131134012205 - 2¹⁴ = 131133995821 is a prime.

It is a super-2 number, since 2×131134012205² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23569754 + ... + 23575316.

It is an arithmetic number, because the mean of its divisors is an integer number (3830847384).

Almost surely, 2^131134012205 is an apocalyptic number.

It is an amenable number.

131134012205 is a deficient number, since it is larger than the sum of its proper divisors (52746662227).

131134012205 is an equidigital number, since it uses as much as digits as its factorization.

131134012205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5878 (or 5817 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 131134012205 its reverse (502210431131), we get a palindrome (633344443336).

The spelling of 131134012205 in words is "one hundred thirty-one billion, one hundred thirty-four million, twelve thousand, two hundred five".