151003135 has 4 divisors (see below), whose sum is σ = 181203768. Its totient is φ = 120802504.

The previous prime is 151003109. The next prime is 151003157. The reversal of 151003135 is 531300151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151003135 - 2⁵ = 151003103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15100309 + ... + 15100318.

It is an arithmetic number, because the mean of its divisors is an integer number (45300942).

Almost surely, 2^151003135 is an apocalyptic number.

151003135 is a deficient number, since it is larger than the sum of its proper divisors (30200633).

151003135 is an equidigital number, since it uses as much as digits as its factorization.

151003135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30200632.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 151003135 is about 12288.3332881233. Note that the first 3 decimals coincide. The cubic root of 151003135 is about 532.5110873693.

Adding to 151003135 its reverse (531300151), we get a palindrome (682303286).

The spelling of 151003135 in words is "one hundred fifty-one million, three thousand, one hundred thirty-five".