150241252231 has 4 divisors (see below), whose sum is σ = 171704288272. Its totient is φ = 128778216192.

The previous prime is 150241252229. The next prime is 150241252243. The reversal of 150241252231 is 132252142051.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 150241252231 - 2¹ = 150241252229 is a prime.

It is a super-2 number, since 2×150241252231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150241252231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150241252831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10731518010 + ... + 10731518023.

It is an arithmetic number, because the mean of its divisors is an integer number (42926072068).

Almost surely, 2^150241252231 is an apocalyptic number.

150241252231 is a deficient number, since it is larger than the sum of its proper divisors (21463036041).

150241252231 is an equidigital number, since it uses as much as digits as its factorization.

150241252231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21463036040.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 150241252231 its reverse (132252142051), we get a palindrome (282493394282).

The spelling of 150241252231 in words is "one hundred fifty billion, two hundred forty-one million, two hundred fifty-two thousand, two hundred thirty-one".