503150113 has 2 divisors, whose sum is σ = 503150114. Its totient is φ = 503150112.

The previous prime is 503150107. The next prime is 503150117. The reversal of 503150113 is 311051305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 458687889 + 44462224 = 21417^2 + 6668^2 .

It is a cyclic number.

It is not a de Polignac number, because 503150113 - 2¹³ = 503141921 is a prime.

It is not a weakly prime, because it can be changed into another prime (503150117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251575056 + 251575057.

It is an arithmetic number, because the mean of its divisors is an integer number (251575057).

Almost surely, 2^503150113 is an apocalyptic number.

It is an amenable number.

503150113 is a deficient number, since it is larger than the sum of its proper divisors (1).

503150113 is an equidigital number, since it uses as much as digits as its factorization.

503150113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 503150113 is about 22431.0078462828. The cubic root of 503150113 is about 795.3638686112.

The spelling of 503150113 in words is "five hundred three million, one hundred fifty thousand, one hundred thirteen".