302113002123 has 16 divisors (see below), whose sum is σ = 447590361600. Its totient is φ = 201401673480.

The previous prime is 302113002089. The next prime is 302113002133. The reversal of 302113002123 is 321200311203.

302113002123 is a `hidden beast` number, since 30 + 211 + 300 + 2 + 123 = 666.

It is not a de Polignac number, because 302113002123 - 2⁹ = 302113001611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 302113002096 and 302113002105.

It is not an unprimeable number, because it can be changed into a prime (302113002133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 666978 + ... + 1024248.

It is an arithmetic number, because the mean of its divisors is an integer number (27974397600).

Almost surely, 2^302113002123 is an apocalyptic number.

302113002123 is a deficient number, since it is larger than the sum of its proper divisors (145477359477).

302113002123 is a wasteful number, since it uses less digits than its factorization.

302113002123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388599 (or 388593 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 302113002123 its reverse (321200311203), we get a palindrome (623313313326).

The spelling of 302113002123 in words is "three hundred two billion, one hundred thirteen million, two thousand, one hundred twenty-three".