151121162 has 8 divisors (see below), whose sum is σ = 232210692. Its totient is φ = 73717600.

The previous prime is 151121161. The next prime is 151121167. The reversal of 151121162 is 261121151.

It can be written as a sum of positive squares in 2 ways, for example, as 123232201 + 27888961 = 11101^2 + 5281^2 .

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

It is not an unprimeable number, because it can be changed into a prime (151121161) 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 3 ways as a sum of consecutive naturals, for example, 921389 + ... + 921552.

Almost surely, 2^151121162 is an apocalyptic number.

151121162 is a deficient number, since it is larger than the sum of its proper divisors (81089530).

151121162 is a wasteful number, since it uses less digits than its factorization.

151121162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842984.

The product of its digits is 120, while the sum is 20.

The square root of 151121162 is about 12293.1347507460. The cubic root of 151121162 is about 532.6497915936.

The spelling of 151121162 in words is "one hundred fifty-one million, one hundred twenty-one thousand, one hundred sixty-two".