1231114303 has 2 divisors, whose sum is σ = 1231114304. Its totient is φ = 1231114302.

The previous prime is 1231114271. The next prime is 1231114327. The reversal of 1231114303 is 3034111321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1231114303 - 2⁵ = 1231114271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1231114373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615557151 + 615557152.

It is an arithmetic number, because the mean of its divisors is an integer number (615557152).

Almost surely, 2^1231114303 is an apocalyptic number.

1231114303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1231114303 is an equidigital number, since it uses as much as digits as its factorization.

1231114303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1231114303 is about 35087.2384635782. The cubic root of 1231114303 is about 1071.7647249392.

Adding to 1231114303 its reverse (3034111321), we get a palindrome (4265225624).

The spelling of 1231114303 in words is "one billion, two hundred thirty-one million, one hundred fourteen thousand, three hundred three".