223110001312 has 96 divisors (see below), whose sum is σ = 504854320320. Its totient is φ = 95989432320.

The previous prime is 223110001307. The next prime is 223110001319. The reversal of 223110001312 is 213100011322.

It is a super-3 number, since 3×223110001312³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (223110001319) 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, 7696798 + ... + 7725730.

It is an arithmetic number, because the mean of its divisors is an integer number (5258899170).

Almost surely, 2^223110001312 is an apocalyptic number.

223110001312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223110001312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252427160160).

223110001312 is an abundant number, since it is smaller than the sum of its proper divisors (281744319008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223110001312 is a wasteful number, since it uses less digits than its factorization.

223110001312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30126 (or 30118 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 223110001312 its reverse (213100011322), we get a palindrome (436210012634).

The spelling of 223110001312 in words is "two hundred twenty-three billion, one hundred ten million, one thousand, three hundred twelve".