30421013311 has 32 divisors (see below), whose sum is σ = 34229099520. Its totient is φ = 26843443200.

The previous prime is 30421013303. The next prime is 30421013351. The reversal of 30421013311 is 11331012403.

It is a cyclic number.

It is not a de Polignac number, because 30421013311 - 2³ = 30421013303 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 (30421013351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17352811 + ... + 17354563.

It is an arithmetic number, because the mean of its divisors is an integer number (1069659360).

Almost surely, 2^30421013311 is an apocalyptic number.

30421013311 is a deficient number, since it is larger than the sum of its proper divisors (3808086209).

30421013311 is a wasteful number, since it uses less digits than its factorization.

30421013311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30421013311 its reverse (11331012403), we get a palindrome (41752025714).

The spelling of 30421013311 in words is "thirty billion, four hundred twenty-one million, thirteen thousand, three hundred eleven".