213013301023 has 4 divisors (see below), whose sum is σ = 214639356888. Its totient is φ = 211387245160.

The previous prime is 213013300967. The next prime is 213013301051. The reversal of 213013301023 is 320103310312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213013301023 - 2¹³ = 213013292831 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 (213013371023) 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, 813027736 + ... + 813027997.

It is an arithmetic number, because the mean of its divisors is an integer number (53659839222).

Almost surely, 2^213013301023 is an apocalyptic number.

213013301023 is a deficient number, since it is larger than the sum of its proper divisors (1626055865).

213013301023 is a wasteful number, since it uses less digits than its factorization.

213013301023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626055864.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 213013301023 its reverse (320103310312), we get a palindrome (533116611335).

The spelling of 213013301023 in words is "two hundred thirteen billion, thirteen million, three hundred one thousand, twenty-three".