151001120 has 24 divisors (see below), whose sum is σ = 356740524. Its totient is φ = 60400384.

The previous prime is 151001117. The next prime is 151001129. The reversal of 151001120 is 21100151.

It can be written as a sum of positive squares in 2 ways, for example, as 149719696 + 1281424 = 12236^2 + 1132^2 .

It is not an unprimeable number, because it can be changed into a prime (151001129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471719 + ... + 472038.

Almost surely, 2^151001120 is an apocalyptic number.

151001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151001120 is an abundant number, since it is smaller than the sum of its proper divisors (205739404).

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

151001120 is an equidigital number, since it uses as much as digits as its factorization.

151001120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943772 (or 943764 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 151001120 is about 12288.2512995137. The cubic root of 151001120 is about 532.5087187328.

Adding to 151001120 its reverse (21100151), we get a palindrome (172101271).

The spelling of 151001120 in words is "one hundred fifty-one million, one thousand, one hundred twenty".