151003103 has 2 divisors, whose sum is σ = 151003104. Its totient is φ = 151003102.

The previous prime is 151003093. The next prime is 151003109. The reversal of 151003103 is 301300151.

151003103 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 an emirp because it is prime and its reverse (301300151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151003103 - 2⁸ = 151002847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151003109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75501551 + 75501552.

It is an arithmetic number, because the mean of its divisors is an integer number (75501552).

Almost surely, 2^151003103 is an apocalyptic number.

151003103 is a deficient number, since it is larger than the sum of its proper divisors (1).

151003103 is an equidigital number, since it uses as much as digits as its factorization.

151003103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 151003103 is about 12288.3319860752. The cubic root of 151003103 is about 532.5110497534.

Adding to 151003103 its reverse (301300151), we get a palindrome (452303254).

The spelling of 151003103 in words is "one hundred fifty-one million, three thousand, one hundred three".