301223013 has 32 divisors (see below), whose sum is σ = 496962816. Its totient is φ = 158035968.

The previous prime is 301223011. The next prime is 301223033. The reversal of 301223013 is 310322103.

It is not a de Polignac number, because 301223013 - 2¹ = 301223011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 301222983 and 301223001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301223011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49831 + ... + 55547.

It is an arithmetic number, because the mean of its divisors is an integer number (15530088).

Almost surely, 2^301223013 is an apocalyptic number.

It is an amenable number.

301223013 is a deficient number, since it is larger than the sum of its proper divisors (195739803).

301223013 is a wasteful number, since it uses less digits than its factorization.

301223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5933.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 301223013 is about 17355.7775106735. Note that the first 3 decimals coincide. The cubic root of 301223013 is about 670.3414113545.

Adding to 301223013 its reverse (310322103), we get a palindrome (611545116).

The spelling of 301223013 in words is "three hundred one million, two hundred twenty-three thousand, thirteen".