213002023023 has 12 divisors (see below), whose sum is σ = 312713353368. Its totient is φ = 139673457360.

The previous prime is 213002022859. The next prime is 213002023043. The reversal of 213002023023 is 320320200312.

It is a happy number.

It is not a de Polignac number, because 213002023023 - 2⁹ = 213002022511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213002022987 and 213002023005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213002023043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193990365 + ... + 193991462.

It is an arithmetic number, because the mean of its divisors is an integer number (26059446114).

Almost surely, 2^213002023023 is an apocalyptic number.

213002023023 is a deficient number, since it is larger than the sum of its proper divisors (99711330345).

213002023023 is a wasteful number, since it uses less digits than its factorization.

213002023023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387981894 (or 387981891 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 213002023023 its reverse (320320200312), we get a palindrome (533322223335).

The spelling of 213002023023 in words is "two hundred thirteen billion, two million, twenty-three thousand, twenty-three".