150164121 has 16 divisors (see below), whose sum is σ = 203689728. Its totient is φ = 98389200.

The previous prime is 150164101. The next prime is 150164123. The reversal of 150164121 is 121461051.

150164121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150164121 - 2²¹ = 148066969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150164123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40266 + ... + 43836.

It is an arithmetic number, because the mean of its divisors is an integer number (12730608).

Almost surely, 2^150164121 is an apocalyptic number.

It is an amenable number.

150164121 is a deficient number, since it is larger than the sum of its proper divisors (53525607).

150164121 is a wasteful number, since it uses less digits than its factorization.

150164121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 150164121 is about 12254.1470939433. The cubic root of 150164121 is about 531.5229968335.

The spelling of 150164121 in words is "one hundred fifty million, one hundred sixty-four thousand, one hundred twenty-one".