213103033023 has 16 divisors (see below), whose sum is σ = 285882012000. Its totient is φ = 141198973440.

The previous prime is 213103033009. The next prime is 213103033043. The reversal of 213103033023 is 320330301312.

It is not a de Polignac number, because 213103033023 - 2¹⁶ = 213102967487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213103033043) 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, 3003 + ... + 652851.

It is an arithmetic number, because the mean of its divisors is an integer number (17867625750).

Almost surely, 2^213103033023 is an apocalyptic number.

213103033023 is a deficient number, since it is larger than the sum of its proper divisors (72778978977).

213103033023 is a wasteful number, since it uses less digits than its factorization.

213103033023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650522.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 213103033023 its reverse (320330301312), we get a palindrome (533433334335).

The spelling of 213103033023 in words is "two hundred thirteen billion, one hundred three million, thirty-three thousand, twenty-three".