302012323130 has 32 divisors (see below), whose sum is σ = 621362738304. Its totient is φ = 103533708096.

The previous prime is 302012323069. The next prime is 302012323163. The reversal of 302012323130 is 31323210203.

It is a super-2 number, since 2×302012323130² (a number of 24 digits) contains 22 as substring.

It is a Curzon 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, 275009 + ... + 824411.

It is an arithmetic number, because the mean of its divisors is an integer number (19417585572).

Almost surely, 2^302012323130 is an apocalyptic number.

302012323130 is an abundant number, since it is smaller than the sum of its proper divisors (319350415174).

302012323130 is a wasteful number, since it uses less digits than its factorization.

302012323130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557270.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 302012323130 its reverse (31323210203), we get a palindrome (333335533333).

The spelling of 302012323130 in words is "three hundred two billion, twelve million, three hundred twenty-three thousand, one hundred thirty".