30012312221213 has 8 divisors (see below), whose sum is σ = 34302474200832. Its totient is φ = 25722822442896.

The previous prime is 30012312221153. The next prime is 30012312221291. The reversal of 30012312221213 is 31212221321003.

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

It is a cyclic number.

It is not a de Polignac number, because 30012312221213 - 2¹² = 30012312217117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012312221513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167954645 + ... + 168133242.

It is an arithmetic number, because the mean of its divisors is an integer number (4287809275104).

Almost surely, 2^{30012312221213} is an apocalyptic number.

It is an amenable number.

30012312221213 is a deficient number, since it is larger than the sum of its proper divisors (4290161979619).

30012312221213 is a wasteful number, since it uses less digits than its factorization.

30012312221213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336100651.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 30012312221213 its reverse (31212221321003), we get a palindrome (61224533542216).

The spelling of 30012312221213 in words is "thirty trillion, twelve billion, three hundred twelve million, two hundred twenty-one thousand, two hundred thirteen".