1200300131 has 2 divisors, whose sum is σ = 1200300132. Its totient is φ = 1200300130.

The previous prime is 1200300121. The next prime is 1200300137. The reversal of 1200300131 is 1310030021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1200300131 - 2³⁰ = 126558307 is a prime.

It is a super-2 number, since 2×1200300131² = 2881440808957234322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1200300137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600150065 + 600150066.

It is an arithmetic number, because the mean of its divisors is an integer number (600150066).

Almost surely, 2^1200300131 is an apocalyptic number.

1200300131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200300131 is an equidigital number, since it uses as much as digits as its factorization.

1200300131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1200300131 is about 34645.3478983831. The cubic root of 1200300131 is about 1062.7471553473.

Adding to 1200300131 its reverse (1310030021), we get a palindrome (2510330152).

The spelling of 1200300131 in words is "one billion, two hundred million, three hundred thousand, one hundred thirty-one".