151200120 has 64 divisors (see below), whose sum is σ = 454417920. Its totient is φ = 40247424.

The previous prime is 151200107. The next prime is 151200143. The reversal of 151200120 is 21002151.

It is a super-2 number, since 2×151200120² = 45722952576028800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 151200096 and 151200105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115389 + ... + 116691.

It is an arithmetic number, because the mean of its divisors is an integer number (7100280).

Almost surely, 2^151200120 is an apocalyptic number.

151200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151200120 is an abundant number, since it is smaller than the sum of its proper divisors (303217800).

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

151200120 is a wasteful number, since it uses less digits than its factorization.

151200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284 (or 2280 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 151200120 is about 12296.3457986509. The cubic root of 151200120 is about 532.7425419827.

Adding to 151200120 its reverse (21002151), we get a palindrome (172202271).

The spelling of 151200120 in words is "one hundred fifty-one million, two hundred thousand, one hundred twenty".