30213012312302 has 8 divisors (see below), whose sum is σ = 45319550685096. Its totient is φ = 15106495417272.

The previous prime is 30213012312277. The next prime is 30213012312323. The reversal of 30213012312302 is 20321321031203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30213012312302² (a number of 28 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, 1207448 + ... + 7866635.

It is an arithmetic number, because the mean of its divisors is an integer number (5664943835637).

Almost surely, 2^{30213012312302} is an apocalyptic number.

30213012312302 is a deficient number, since it is larger than the sum of its proper divisors (15106538372794).

30213012312302 is a wasteful number, since it uses less digits than its factorization.

30213012312302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10738882.

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

Adding to 30213012312302 its reverse (20321321031203), we get a palindrome (50534333343505).

The spelling of 30213012312302 in words is "thirty trillion, two hundred thirteen billion, twelve million, three hundred twelve thousand, three hundred two".