201501150106 has 8 divisors (see below), whose sum is σ = 302782924980. Its totient is φ = 100573508448.

The previous prime is 201501150089. The next prime is 201501150181. The reversal of 201501150106 is 601051105102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 190540107081 + 10961043025 = 436509^2 + 104695^2 .

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

It is a super-2 number, since 2×201501150106² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88531881 + ... + 88534156.

Almost surely, 2^201501150106 is an apocalyptic number.

201501150106 is a deficient number, since it is larger than the sum of its proper divisors (101281774874).

201501150106 is a wasteful number, since it uses less digits than its factorization.

201501150106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177066608.

The product of its (nonzero) digits is 300, while the sum is 22.

Adding to 201501150106 its reverse (601051105102), we get a palindrome (802552255208).

The spelling of 201501150106 in words is "two hundred one billion, five hundred one million, one hundred fifty thousand, one hundred six".