30120323232013 has 8 divisors (see below), whose sum is σ = 34423438568832. Its totient is φ = 25817260899696.

The previous prime is 30120323231983. The next prime is 30120323232047. The reversal of 30120323232013 is 31023232302103.

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

It is not a de Polignac number, because 30120323232013 - 2³³ = 30111733297421 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 (30120323232053) 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, 12025870 + ... + 14313007.

It is an arithmetic number, because the mean of its divisors is an integer number (4302929821104).

Almost surely, 2^{30120323232013} is an apocalyptic number.

It is an amenable number.

30120323232013 is a deficient number, since it is larger than the sum of its proper divisors (4303115336819).

30120323232013 is a wasteful number, since it uses less digits than its factorization.

30120323232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26502251.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30120323232013 its reverse (31023232302103), we get a palindrome (61143555534116).

The spelling of 30120323232013 in words is "thirty trillion, one hundred twenty billion, three hundred twenty-three million, two hundred thirty-two thousand, thirteen".