1306055136231 has 8 divisors (see below), whose sum is σ = 1934896498160. Its totient is φ = 870703424136.

The previous prime is 1306055136187. The next prime is 1306055136241. The reversal of 1306055136231 is 1326315506031.

1306055136231 is a `hidden beast` number, since 1 + 3 + 0 + 605 + 5 + 13 + 6 + 2 + 31 = 666.

It is not a de Polignac number, because 1306055136231 - 2¹⁰ = 1306055135207 is a prime.

It is a super-2 number, since 2×1306055136231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306055136241) 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 in 7 ways as a sum of consecutive naturals, for example, 24186206200 + ... + 24186206253.

It is an arithmetic number, because the mean of its divisors is an integer number (241862062270).

Almost surely, 2^{1306055136231} is an apocalyptic number.

1306055136231 is a deficient number, since it is larger than the sum of its proper divisors (628841361929).

1306055136231 is an equidigital number, since it uses as much as digits as its factorization.

1306055136231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48372412462 (or 48372412456 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 1306055136231 in words is "one trillion, three hundred six billion, fifty-five million, one hundred thirty-six thousand, two hundred thirty-one".