151112287 has 4 divisors (see below), whose sum is σ = 151142656. Its totient is φ = 151081920.

The previous prime is 151112279. The next prime is 151112293. The reversal of 151112287 is 782211151.

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 151112287 - 2³ = 151112279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151112257) 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, 5778 + ... + 18319.

It is an arithmetic number, because the mean of its divisors is an integer number (37785664).

Almost surely, 2^151112287 is an apocalyptic number.

151112287 is a deficient number, since it is larger than the sum of its proper divisors (30369).

151112287 is an equidigital number, since it uses as much as digits as its factorization.

151112287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30368.

The product of its digits is 1120, while the sum is 28.

The square root of 151112287 is about 12292.7737716107. The cubic root of 151112287 is about 532.6393642884.

The spelling of 151112287 in words is "one hundred fifty-one million, one hundred twelve thousand, two hundred eighty-seven".