1055600131 has 2 divisors, whose sum is σ = 1055600132. Its totient is φ = 1055600130.

The previous prime is 1055600129. The next prime is 1055600137. The reversal of 1055600131 is 1310065501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1055600131 - 2¹ = 1055600129 is a prime.

It is a super-2 number, since 2×1055600131² = 2228583273134434322, which contains 22 as substring.

Together with 1055600129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1055600137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527800065 + 527800066.

It is an arithmetic number, because the mean of its divisors is an integer number (527800066).

Almost surely, 2^1055600131 is an apocalyptic number.

1055600131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055600131 is an equidigital number, since it uses as much as digits as its factorization.

1055600131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 1055600131 is about 32490.0004770699. Note that the first 3 decimals coincide. The cubic root of 1055600131 is about 1018.2001229608.

Adding to 1055600131 its reverse (1310065501), we get a palindrome (2365665632).

The spelling of 1055600131 in words is "one billion, fifty-five million, six hundred thousand, one hundred thirty-one".