151121206 has 8 divisors (see below), whose sum is σ = 226735200. Its totient is φ = 75542808.

The previous prime is 151121189. The next prime is 151121227. The reversal of 151121206 is 602121151.

151121206 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8595 + ... + 19393.

It is an arithmetic number, because the mean of its divisors is an integer number (28341900).

Almost surely, 2^151121206 is an apocalyptic number.

151121206 is a deficient number, since it is larger than the sum of its proper divisors (75613994).

151121206 is a wasteful number, since it uses less digits than its factorization.

151121206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17798.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 151121206 is about 12293.1365403627. The cubic root of 151121206 is about 532.6498432885.

Adding to 151121206 its reverse (602121151), we get a palindrome (753242357).

The spelling of 151121206 in words is "one hundred fifty-one million, one hundred twenty-one thousand, two hundred six".