151241203 has 4 divisors (see below), whose sum is σ = 152395848. Its totient is φ = 150086560.

The previous prime is 151241179. The next prime is 151241221. The reversal of 151241203 is 302142151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302142151 = 31 ⋅9746521.

It is a cyclic number.

It is not a de Polignac number, because 151241203 - 2¹³ = 151233011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151241263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577126 + ... + 577387.

It is an arithmetic number, because the mean of its divisors is an integer number (38098962).

Almost surely, 2^151241203 is an apocalyptic number.

151241203 is a deficient number, since it is larger than the sum of its proper divisors (1154645).

151241203 is a wasteful number, since it uses less digits than its factorization.

151241203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154644.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 151241203 is about 12298.0162221392. The cubic root of 151241203 is about 532.7907885931.

Adding to 151241203 its reverse (302142151), we get a palindrome (453383354).

The spelling of 151241203 in words is "one hundred fifty-one million, two hundred forty-one thousand, two hundred three".