151012120 has 48 divisors (see below), whose sum is σ = 395256240. Its totient is φ = 51774912.

The previous prime is 151012117. The next prime is 151012153. The reversal of 151012120 is 21210151.

It is a self number, because there is not a number n which added to its sum of digits gives 151012120.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 36564 + ... + 40483.

It is an arithmetic number, because the mean of its divisors is an integer number (8234505).

Almost surely, 2^151012120 is an apocalyptic number.

151012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151012120 is an abundant number, since it is smaller than the sum of its proper divisors (244244120).

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

151012120 is a wasteful number, since it uses less digits than its factorization.

151012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77072 (or 77061 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 151012120 is about 12288.6988733551. The cubic root of 151012120 is about 532.5216489982.

Adding to 151012120 its reverse (21210151), we get a palindrome (172222271).

The spelling of 151012120 in words is "one hundred fifty-one million, twelve thousand, one hundred twenty".