150315433231 has 8 divisors (see below), whose sum is σ = 151920755280. Its totient is φ = 148713824448.

The previous prime is 150315433223. The next prime is 150315433259. The reversal of 150315433231 is 132334513051.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 150315433231 - 2³ = 150315433223 is a prime.

It is a super-2 number, since 2×150315433231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150315433193 and 150315433202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150315433531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846886 + ... + 1008883.

It is an arithmetic number, because the mean of its divisors is an integer number (18990094410).

Almost surely, 2^150315433231 is an apocalyptic number.

150315433231 is a deficient number, since it is larger than the sum of its proper divisors (1605322049).

150315433231 is a wasteful number, since it uses less digits than its factorization.

150315433231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856633.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 150315433231 its reverse (132334513051), we get a palindrome (282649946282).

The spelling of 150315433231 in words is "one hundred fifty billion, three hundred fifteen million, four hundred thirty-three thousand, two hundred thirty-one".