302134230123 has 16 divisors (see below), whose sum is σ = 439588252800. Its totient is φ = 183061537280.

The previous prime is 302134230113. The next prime is 302134230149. The reversal of 302134230123 is 321032431203.

It is a cyclic number.

It is not a de Polignac number, because 302134230123 - 2⁶ = 302134230059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 302134230093 and 302134230102.

It is not an unprimeable number, because it can be changed into a prime (302134230113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1130358 + ... + 1371851.

It is an arithmetic number, because the mean of its divisors is an integer number (27474265800).

Almost surely, 2^302134230123 is an apocalyptic number.

302134230123 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

302134230123 is a deficient number, since it is larger than the sum of its proper divisors (137454022677).

302134230123 is a wasteful number, since it uses less digits than its factorization.

302134230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505882.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 302134230123 its reverse (321032431203), we get a palindrome (623166661326).

The spelling of 302134230123 in words is "three hundred two billion, one hundred thirty-four million, two hundred thirty thousand, one hundred twenty-three".