150353213 has 4 divisors (see below), whose sum is σ = 158266560. Its totient is φ = 142439868.

The previous prime is 150353207. The next prime is 150353233. The reversal of 150353213 is 312353051.

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, and also an emirpimes, since its reverse is a distinct semiprime: 312353051 = 1019 ⋅306529.

It is a cyclic number.

It is not a de Polignac number, because 150353213 - 2¹² = 150349117 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 (150353233) 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, 3956645 + ... + 3956682.

It is an arithmetic number, because the mean of its divisors is an integer number (39566640).

Almost surely, 2^150353213 is an apocalyptic number.

It is an amenable number.

150353213 is a deficient number, since it is larger than the sum of its proper divisors (7913347).

150353213 is an equidigital number, since it uses as much as digits as its factorization.

150353213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7913346.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 150353213 is about 12261.8600954341. The cubic root of 150353213 is about 531.7460074704.

The spelling of 150353213 in words is "one hundred fifty million, three hundred fifty-three thousand, two hundred thirteen".