1503314123 has 2 divisors, whose sum is σ = 1503314124. Its totient is φ = 1503314122.

The previous prime is 1503314117. The next prime is 1503314171. The reversal of 1503314123 is 3214133051.

It is a weak prime.

It is an emirp because it is prime and its reverse (3214133051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1503314123 - 2¹⁰ = 1503313099 is a prime.

It is a super-2 number, since 2×1503314123² = 4519906704822518258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1503314023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 751657061 + 751657062.

It is an arithmetic number, because the mean of its divisors is an integer number (751657062).

Almost surely, 2^1503314123 is an apocalyptic number.

1503314123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1503314123 is an equidigital number, since it uses as much as digits as its factorization.

1503314123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1503314123 is about 38772.5949995612. The cubic root of 1503314123 is about 1145.5566721652.

Adding to 1503314123 its reverse (3214133051), we get a palindrome (4717447174).

The spelling of 1503314123 in words is "one billion, five hundred three million, three hundred fourteen thousand, one hundred twenty-three".