30212123121313 has 8 divisors (see below), whose sum is σ = 36345411273920. Its totient is φ = 24533152609680.

The previous prime is 30212123121281. The next prime is 30212123121337. The reversal of 30212123121313 is 31312132121203.

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 30212123121313 - 2⁵ = 30212123121281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30212123121613) 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, 113579410098 + ... + 113579410363.

It is an arithmetic number, because the mean of its divisors is an integer number (4543176409240).

Almost surely, 2^{30212123121313} is an apocalyptic number.

It is an amenable number.

30212123121313 is a deficient number, since it is larger than the sum of its proper divisors (6133288152607).

30212123121313 is a wasteful number, since it uses less digits than its factorization.

30212123121313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227158820487.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 30212123121313 its reverse (31312132121203), we get a palindrome (61524255242516).

The spelling of 30212123121313 in words is "thirty trillion, two hundred twelve billion, one hundred twenty-three million, one hundred twenty-one thousand, three hundred thirteen".