2123133302228 has 12 divisors (see below), whose sum is σ = 3911035030560. Its totient is φ = 1005694722072.

The previous prime is 2123133302221. The next prime is 2123133302243. The reversal of 2123133302228 is 8222033313212.

It is a junction number, because it is equal to n+sod(n) for n = 2123133302194 and 2123133302203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123133302221) 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 3 ways as a sum of consecutive naturals, for example, 13967982176 + ... + 13967982327.

It is an arithmetic number, because the mean of its divisors is an integer number (325919585880).

Almost surely, 2^{2123133302228} is an apocalyptic number.

It is an amenable number.

2123133302228 is a deficient number, since it is larger than the sum of its proper divisors (1787901728332).

2123133302228 is a wasteful number, since it uses less digits than its factorization.

2123133302228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27935964526 (or 27935964524 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 2123133302228 in words is "two trillion, one hundred twenty-three billion, one hundred thirty-three million, three hundred two thousand, two hundred twenty-eight".