213301023 has 16 divisors (see below), whose sum is σ = 324295776. Its totient is φ = 123540480.

The previous prime is 213301013. The next prime is 213301051. The reversal of 213301023 is 320103312.

It is not a de Polignac number, because 213301023 - 2⁴ = 213301007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213300993 and 213301011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213301013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160198 + ... + 161523.

It is an arithmetic number, because the mean of its divisors is an integer number (20268486).

Almost surely, 2^213301023 is an apocalyptic number.

213301023 is a deficient number, since it is larger than the sum of its proper divisors (110994753).

213301023 is a wasteful number, since it uses less digits than its factorization.

213301023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321754.

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

The square root of 213301023 is about 14604.8287562710. The cubic root of 213301023 is about 597.4904655843.

Adding to 213301023 its reverse (320103312), we get a palindrome (533404335).

The spelling of 213301023 in words is "two hundred thirteen million, three hundred one thousand, twenty-three".