151123232 has 24 divisors (see below), whose sum is σ = 320411196. Its totient is φ = 69748992.

The previous prime is 151123229. The next prime is 151123237. The reversal of 151123232 is 232321151.

151123232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 150896656 + 226576 = 12284^2 + 476^2 .

It is not an unprimeable number, because it can be changed into a prime (151123237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181223 + ... + 182054.

Almost surely, 2^151123232 is an apocalyptic number.

It is an amenable number.

151123232 is an abundant number, since it is smaller than the sum of its proper divisors (169287964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151123232 is a wasteful number, since it uses less digits than its factorization.

151123232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363300 (or 363292 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 151123232 is about 12293.2189437917. The cubic root of 151123232 is about 532.6522235937.

Adding to 151123232 its reverse (232321151), we get a palindrome (383444383).

The spelling of 151123232 in words is "one hundred fifty-one million, one hundred twenty-three thousand, two hundred thirty-two".