151012303 has 4 divisors (see below), whose sum is σ = 162628648. Its totient is φ = 139395960.

The previous prime is 151012291. The next prime is 151012333. The reversal of 151012303 is 303210151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303210151 = 19 ⋅15958429.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151012303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151012333) 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 in 3 ways as a sum of consecutive naturals, for example, 5808153 + ... + 5808178.

It is an arithmetic number, because the mean of its divisors is an integer number (40657162).

Almost surely, 2^151012303 is an apocalyptic number.

151012303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

151012303 is a deficient number, since it is larger than the sum of its proper divisors (11616345).

151012303 is a wasteful number, since it uses less digits than its factorization.

151012303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11616344.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 151012303 is about 12288.7063192185. The cubic root of 151012303 is about 532.5218641055.

Adding to 151012303 its reverse (303210151), we get a palindrome (454222454).

The spelling of 151012303 in words is "one hundred fifty-one million, twelve thousand, three hundred three".