2123333112 has 32 divisors (see below), whose sum is σ = 5310276480. Its totient is φ = 707518560.

The previous prime is 2123333089. The next prime is 2123333119. The reversal of 2123333112 is 2113333212.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123333119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57573 + ... + 86955.

It is an arithmetic number, because the mean of its divisors is an integer number (165946140).

Almost surely, 2^2123333112 is an apocalyptic number.

It is an amenable number.

2123333112 is an abundant number, since it is smaller than the sum of its proper divisors (3186943368).

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

2123333112 is a wasteful number, since it uses less digits than its factorization.

2123333112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32403 (or 32399 counting only the distinct ones).

The product of its digits is 648, while the sum is 21.

The square root of 2123333112 is about 46079.6388006677. The cubic root of 2123333112 is about 1285.3045475175.

Adding to 2123333112 its reverse (2113333212), we get a palindrome (4236666324).

It can be divided in two parts, 21233 and 33112, that added together give a palindrome (54345).

The spelling of 2123333112 in words is "two billion, one hundred twenty-three million, three hundred thirty-three thousand, one hundred twelve".