150545112201 has 24 divisors (see below), whose sum is σ = 239183137440. Its totient is φ = 91239454680.

The previous prime is 150545112173. The next prime is 150545112241. The reversal of 150545112201 is 102211545051.

It is a happy number.

150545112201 is a `hidden beast` number, since 1 + 5 + 0 + 5 + 451 + 1 + 2 + 201 = 666.

It is not a de Polignac number, because 150545112201 - 2¹¹ = 150545110153 is a prime.

It is a super-2 number, since 2×150545112201² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (150545112241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6271731 + ... + 6295688.

It is an arithmetic number, because the mean of its divisors is an integer number (9965964060).

Almost surely, 2^150545112201 is an apocalyptic number.

150545112201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

150545112201 is a deficient number, since it is larger than the sum of its proper divisors (88638025239).

150545112201 is a wasteful number, since it uses less digits than its factorization.

150545112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12567458 (or 12567433 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

Adding to 150545112201 its reverse (102211545051), we get a palindrome (252756657252).

The spelling of 150545112201 in words is "one hundred fifty billion, five hundred forty-five million, one hundred twelve thousand, two hundred one".