212150503 has 2 divisors, whose sum is σ = 212150504. Its totient is φ = 212150502.

The previous prime is 212150473. The next prime is 212150513. The reversal of 212150503 is 305051212.

212150503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212150503 - 2¹³ = 212142311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212150513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106075251 + 106075252.

It is an arithmetic number, because the mean of its divisors is an integer number (106075252).

Almost surely, 2^212150503 is an apocalyptic number.

212150503 is a deficient number, since it is larger than the sum of its proper divisors (1).

212150503 is an equidigital number, since it uses as much as digits as its factorization.

212150503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 212150503 is about 14565.3871558569. The cubic root of 212150503 is about 596.4142644487.

The spelling of 212150503 in words is "two hundred twelve million, one hundred fifty thousand, five hundred three".