233223112012 has 12 divisors (see below), whose sum is σ = 445244123016. Its totient is φ = 106010505440.

The previous prime is 233223111997. The next prime is 233223112021. The reversal of 233223112012 is 210211322332.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 2650262593 + ... + 2650262680.

It is an arithmetic number, because the mean of its divisors is an integer number (37103676918).

Almost surely, 2^233223112012 is an apocalyptic number.

233223112012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

233223112012 is a deficient number, since it is larger than the sum of its proper divisors (212021011004).

233223112012 is a wasteful number, since it uses less digits than its factorization.

233223112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5300525288 (or 5300525286 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 233223112012 its reverse (210211322332), we get a palindrome (443434434344).

The spelling of 233223112012 in words is "two hundred thirty-three billion, two hundred twenty-three million, one hundred twelve thousand, twelve".