30211120212013 has 16 divisors (see below), whose sum is σ = 34256613771520. Its totient is φ = 26412351690816.

The previous prime is 30211120211969. The next prime is 30211120212029. The reversal of 30211120212013 is 31021202111203.

It is not a de Polignac number, because 30211120212013 - 2³³ = 30202530277421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211120212313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15488370 + ... + 17329507.

It is an arithmetic number, because the mean of its divisors is an integer number (2141038360720).

Almost surely, 2^{30211120212013} is an apocalyptic number.

It is an amenable number.

30211120212013 is a deficient number, since it is larger than the sum of its proper divisors (4045493559507).

30211120212013 is a wasteful number, since it uses less digits than its factorization.

30211120212013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32821636.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 30211120212013 its reverse (31021202111203), we get a palindrome (61232322323216).

The spelling of 30211120212013 in words is "thirty trillion, two hundred eleven billion, one hundred twenty million, two hundred twelve thousand, thirteen".