1461131303 has 2 divisors, whose sum is σ = 1461131304. Its totient is φ = 1461131302.

The previous prime is 1461131279. The next prime is 1461131311. The reversal of 1461131303 is 3031311641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1461131303 - 2⁶ = 1461131239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1461131383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730565651 + 730565652.

It is an arithmetic number, because the mean of its divisors is an integer number (730565652).

Almost surely, 2^1461131303 is an apocalyptic number.

1461131303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461131303 is an equidigital number, since it uses as much as digits as its factorization.

1461131303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1461131303 is about 38224.7472588113. The cubic root of 1461131303 is about 1134.7401328895.

Adding to 1461131303 its reverse (3031311641), we get a palindrome (4492442944).

The spelling of 1461131303 in words is "one billion, four hundred sixty-one million, one hundred thirty-one thousand, three hundred three".