213223011112023 has 32 divisors (see below), whose sum is σ = 310587556531200. Its totient is φ = 129040661692800.

The previous prime is 213223011111997. The next prime is 213223011112061. The reversal of 213223011112023 is 320211110322312.

It is not a de Polignac number, because 213223011112023 - 2⁴⁶ = 142854266934359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213223011111984 and 213223011112002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213223011112093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1274327538 + ... + 1274494848.

It is an arithmetic number, because the mean of its divisors is an integer number (9705861141600).

Almost surely, 2^{213223011112023} is an apocalyptic number.

213223011112023 is a deficient number, since it is larger than the sum of its proper divisors (97364545419177).

213223011112023 is a wasteful number, since it uses less digits than its factorization.

213223011112023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222503.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 213223011112023 its reverse (320211110322312), we get a palindrome (533434121434335).

The spelling of 213223011112023 in words is "two hundred thirteen trillion, two hundred twenty-three billion, eleven million, one hundred twelve thousand, twenty-three".