150543223013 has 4 divisors (see below), whose sum is σ = 158466550560. Its totient is φ = 142619895468.

The previous prime is 150543223003. The next prime is 150543223021. The reversal of 150543223013 is 310322345051.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 150543223013 - 2⁸ = 150543222757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150543223003) 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, 3961663745 + ... + 3961663782.

It is an arithmetic number, because the mean of its divisors is an integer number (39616637640).

Almost surely, 2^150543223013 is an apocalyptic number.

It is an amenable number.

150543223013 is a deficient number, since it is larger than the sum of its proper divisors (7923327547).

150543223013 is an equidigital number, since it uses as much as digits as its factorization.

150543223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7923327546.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 150543223013 its reverse (310322345051), we get a palindrome (460865568064).

The spelling of 150543223013 in words is "one hundred fifty billion, five hundred forty-three million, two hundred twenty-three thousand, thirteen".