2302123030 has 32 divisors (see below), whose sum is σ = 4364920800. Its totient is φ = 871782912.

The previous prime is 2302123007. The next prime is 2302123069. The reversal of 2302123030 is 303212032.

It is a junction number, because it is equal to n+sod(n) for n = 2302122995 and 2302123013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352636 + ... + 359104.

It is an arithmetic number, because the mean of its divisors is an integer number (136403775).

Almost surely, 2^2302123030 is an apocalyptic number.

2302123030 is a deficient number, since it is larger than the sum of its proper divisors (2062797770).

2302123030 is a wasteful number, since it uses less digits than its factorization.

2302123030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8368.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2302123030 is about 47980.4442455465. Note that the first 3 decimals coincide. The cubic root of 2302123030 is about 1320.4121436476.

Adding to 2302123030 its reverse (303212032), we get a palindrome (2605335062).

The spelling of 2302123030 in words is "two billion, three hundred two million, one hundred twenty-three thousand, thirty".