150103381 has 2 divisors, whose sum is σ = 150103382. Its totient is φ = 150103380.

The previous prime is 150103321. The next prime is 150103399. The reversal of 150103381 is 183301051.

150103381 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 can be written as a sum of positive squares in only one way, i.e., 131102500 + 19000881 = 11450^2 + 4359^2 .

It is an emirp because it is prime and its reverse (183301051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150103381 - 2¹³ = 150095189 is a prime.

It is a super-2 number, since 2×150103381² = 45062049975262322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150103321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75051690 + 75051691.

It is an arithmetic number, because the mean of its divisors is an integer number (75051691).

Almost surely, 2^150103381 is an apocalyptic number.

It is an amenable number.

150103381 is a deficient number, since it is larger than the sum of its proper divisors (1).

150103381 is an equidigital number, since it uses as much as digits as its factorization.

150103381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 150103381 is about 12251.6684986168. The cubic root of 150103381 is about 531.4513217877.

The spelling of 150103381 in words is "one hundred fifty million, one hundred three thousand, three hundred eighty-one".