151000120 has 32 divisors (see below), whose sum is σ = 359737200. Its totient is φ = 56846848.

The previous prime is 151000117. The next prime is 151000121. The reversal of 151000120 is 21000151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 151000097 and 151000106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151000121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110350 + ... + 111709.

Almost surely, 2^151000120 is an apocalyptic number.

151000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151000120 is an abundant number, since it is smaller than the sum of its proper divisors (208737080).

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

151000120 is a wasteful number, since it uses less digits than its factorization.

151000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222087 (or 222083 counting only the distinct ones).

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

The square root of 151000120 is about 12288.2106101743. The cubic root of 151000120 is about 532.5075432230.

Adding to 151000120 its reverse (21000151), we get a palindrome (172000271).

The spelling of 151000120 in words is "one hundred fifty-one million, one hundred twenty", and thus it is an aban number.