223301130012 has 36 divisors (see below), whose sum is σ = 579711195336. Its totient is φ = 72421987680.

The previous prime is 223301130011. The next prime is 223301130023. The reversal of 223301130012 is 210031103322.

223301130012 is a `hidden beast` number, since 22 + 330 + 1 + 1 + 300 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×223301130012² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223301130011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83820414 + ... + 83823077.

Almost surely, 2^223301130012 is an apocalyptic number.

It is an amenable number.

223301130012 is an abundant number, since it is smaller than the sum of its proper divisors (356410065324).

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

223301130012 is a wasteful number, since it uses less digits than its factorization.

223301130012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167643538 (or 167643533 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 223301130012 its reverse (210031103322), we get a palindrome (433332233334).

The spelling of 223301130012 in words is "two hundred twenty-three billion, three hundred one million, one hundred thirty thousand, twelve".