223310112131012 has 18 divisors (see below), whose sum is σ = 408522421581918. Its totient is φ = 106800488409472.

The previous prime is 223310112130991. The next prime is 223310112131033. The reversal of 223310112131012 is 210131211013322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (223310112130991) and next prime (223310112131033).

It can be written as a sum of positive squares in only one way, i.e., 188465836497796 + 34844275633216 = 13728286^2 + 5902904^2 .

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52767037613 + ... + 52767041844.

Almost surely, 2^{223310112131012} is an apocalyptic number.

It is an amenable number.

223310112131012 is a deficient number, since it is larger than the sum of its proper divisors (185212309450906).

223310112131012 is a wasteful number, since it uses less digits than its factorization.

223310112131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105534079507 (or 105534079482 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 223310112131012 its reverse (210131211013322), we get a palindrome (433441323144334).

The spelling of 223310112131012 in words is "two hundred twenty-three trillion, three hundred ten billion, one hundred twelve million, one hundred thirty-one thousand, twelve".