223134211121311 has 24 divisors (see below), whose sum is σ = 271046960571744. Its totient is φ = 182809090537920.

The previous prime is 223134211121281. The next prime is 223134211121377. The reversal of 223134211121311 is 113121112431322.

223134211121311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223134211121311 - 2¹⁷ = 223134210990239 is a prime.

It is a super-3 number, since 3×223134211121311³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223134211121311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223134211121411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70553700 + ... + 73648441.

It is an arithmetic number, because the mean of its divisors is an integer number (11293623357156).

Almost surely, 2^{223134211121311} is an apocalyptic number.

223134211121311 is a deficient number, since it is larger than the sum of its proper divisors (47912749450433).

223134211121311 is a wasteful number, since it uses less digits than its factorization.

223134211121311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144203551 (or 144203544 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

Adding to 223134211121311 its reverse (113121112431322), we get a palindrome (336255323552633).

The spelling of 223134211121311 in words is "two hundred twenty-three trillion, one hundred thirty-four billion, two hundred eleven million, one hundred twenty-one thousand, three hundred eleven".