150100050121 has 12 divisors (see below), whose sum is σ = 184877133588. Its totient is φ = 121089115392.

The previous prime is 150100050097. The next prime is 150100050143. The reversal of 150100050121 is 121050001051.

It can be written as a sum of positive squares in 2 ways, for example, as 99436792896 + 50663257225 = 315336^2 + 225085^2 .

It is not a de Polignac number, because 150100050121 - 2⁷ = 150100049993 is a prime.

It is a super-2 number, since 2×150100050121² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150100050095 and 150100050104.

It is not an unprimeable number, because it can be changed into a prime (150100080121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90095236 + ... + 90096901.

It is an arithmetic number, because the mean of its divisors is an integer number (15406427799).

Almost surely, 2^150100050121 is an apocalyptic number.

It is an amenable number.

150100050121 is a deficient number, since it is larger than the sum of its proper divisors (34777083467).

150100050121 is a wasteful number, since it uses less digits than its factorization.

150100050121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180192168 (or 180192161 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 16.

Adding to 150100050121 its reverse (121050001051), we get a palindrome (271150051172).

The spelling of 150100050121 in words is "one hundred fifty billion, one hundred million, fifty thousand, one hundred twenty-one".