30200010312 has 16 divisors (see below), whose sum is σ = 75500025840. Its totient is φ = 10066670096.

The previous prime is 30200010307. The next prime is 30200010329. The reversal of 30200010312 is 21301000203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 629166858 + ... + 629166905.

It is an arithmetic number, because the mean of its divisors is an integer number (4718751615).

Almost surely, 2^30200010312 is an apocalyptic number.

It is an amenable number.

30200010312 is an abundant number, since it is smaller than the sum of its proper divisors (45300015528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30200010312 is a wasteful number, since it uses less digits than its factorization.

30200010312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258333772 (or 1258333768 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30200010312 its reverse (21301000203), we get a palindrome (51501010515).

The spelling of 30200010312 in words is "thirty billion, two hundred million, ten thousand, three hundred twelve".