302320130321012 has 12 divisors (see below), whose sum is σ = 529349174130336. Its totient is φ = 151077509140920.

The previous prime is 302320130320997. The next prime is 302320130321059. The reversal of 302320130321012 is 210123031023203.

It is a super-2 number, since 2×302320130321012² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20638996658 + ... + 20639011305.

It is an arithmetic number, because the mean of its divisors is an integer number (44112431177528).

Almost surely, 2^{302320130321012} is an apocalyptic number.

It is an amenable number.

302320130321012 is a deficient number, since it is larger than the sum of its proper divisors (227029043809324).

302320130321012 is a wasteful number, since it uses less digits than its factorization.

302320130321012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41278009798 (or 41278009796 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 302320130321012 its reverse (210123031023203), we get a palindrome (512443161344215).

The spelling of 302320130321012 in words is "three hundred two trillion, three hundred twenty billion, one hundred thirty million, three hundred twenty-one thousand, twelve".