210023313 has 8 divisors (see below), whose sum is σ = 280927008. Its totient is φ = 139567584.

The previous prime is 210023299. The next prime is 210023353. The reversal of 210023313 is 313320012.

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

It is not a de Polignac number, because 210023313 - 2⁸ = 210023057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210023292 and 210023301.

It is not an unprimeable number, because it can be changed into a prime (210023353) 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, 110895 + ... + 112772.

It is an arithmetic number, because the mean of its divisors is an integer number (35115876).

Almost surely, 2^210023313 is an apocalyptic number.

It is an amenable number.

210023313 is a deficient number, since it is larger than the sum of its proper divisors (70903695).

210023313 is a wasteful number, since it uses less digits than its factorization.

210023313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223983.

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

The square root of 210023313 is about 14492.1810987856. The cubic root of 210023313 is about 594.4141898041.

Adding to 210023313 its reverse (313320012), we get a palindrome (523343325).

The spelling of 210023313 in words is "two hundred ten million, twenty-three thousand, three hundred thirteen".