137130503 has 2 divisors, whose sum is σ = 137130504. Its totient is φ = 137130502.

The previous prime is 137130481. The next prime is 137130523. The reversal of 137130503 is 305031731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137130503 - 2⁸ = 137130247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137130523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68565251 + 68565252.

It is an arithmetic number, because the mean of its divisors is an integer number (68565252).

Almost surely, 2^137130503 is an apocalyptic number.

137130503 is a deficient number, since it is larger than the sum of its proper divisors (1).

137130503 is an equidigital number, since it uses as much as digits as its factorization.

137130503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 945, while the sum is 23.

The square root of 137130503 is about 11710.2733956129. The cubic root of 137130503 is about 515.6773103611.

The spelling of 137130503 in words is "one hundred thirty-seven million, one hundred thirty thousand, five hundred three".