2123312333332 has 36 divisors (see below), whose sum is σ = 3844596911680. Its totient is φ = 1025914644144.

The previous prime is 2123312333269. The next prime is 2123312333383. The reversal of 2123312333332 is 2333332133212.

It is a junction number, because it is equal to n+sod(n) for n = 2123312333294 and 2123312333303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 822858 + ... + 2218945.

Almost surely, 2^{2123312333332} is an apocalyptic number.

It is an amenable number.

2123312333332 is a deficient number, since it is larger than the sum of its proper divisors (1721284578348).

2123312333332 is a wasteful number, since it uses less digits than its factorization.

2123312333332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041980 (or 3041931 counting only the distinct ones).

The product of its digits is 34992, while the sum is 31.

Adding to 2123312333332 its reverse (2333332133212), we get a palindrome (4456644466544).

The spelling of 2123312333332 in words is "two trillion, one hundred twenty-three billion, three hundred twelve million, three hundred thirty-three thousand, three hundred thirty-two".