151120212 has 24 divisors (see below), whose sum is σ = 367945536. Its totient is φ = 48183168.

The previous prime is 151120201. The next prime is 151120217. The reversal of 151120212 is 212021151.

151120212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 151120191 and 151120200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151120217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273493 + ... + 274044.

It is an arithmetic number, because the mean of its divisors is an integer number (15331064).

Almost surely, 2^151120212 is an apocalyptic number.

151120212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151120212 is an abundant number, since it is smaller than the sum of its proper divisors (216825324).

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

151120212 is a wasteful number, since it uses less digits than its factorization.

151120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547567 (or 547565 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 151120212 is about 12293.0961112325. The cubic root of 151120212 is about 532.6486754509.

Adding to 151120212 its reverse (212021151), we get a palindrome (363141363).

The spelling of 151120212 in words is "one hundred fifty-one million, one hundred twenty thousand, two hundred twelve".