223120412 has 12 divisors (see below), whose sum is σ = 395810016. Its totient is φ = 110031840.

The previous prime is 223120409. The next prime is 223120441. The reversal of 223120412 is 214021322.

It is a super-3 number, since 3×223120412³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381764 + ... + 382347.

It is an arithmetic number, because the mean of its divisors is an integer number (32984168).

Almost surely, 2^223120412 is an apocalyptic number.

It is an amenable number.

223120412 is a deficient number, since it is larger than the sum of its proper divisors (172689604).

223120412 is a wasteful number, since it uses less digits than its factorization.

223120412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764188 (or 764186 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 223120412 is about 14937.2156709341. The cubic root of 223120412 is about 606.5218268458.

Adding to 223120412 its reverse (214021322), we get a palindrome (437141734).

The spelling of 223120412 in words is "two hundred twenty-three million, one hundred twenty thousand, four hundred twelve".