30312301113 has 16 divisors (see below), whose sum is σ = 44923737600. Its totient is φ = 20200719600.

The previous prime is 30312301091. The next prime is 30312301169. The reversal of 30312301113 is 31110321303.

It is a happy number.

It is not a de Polignac number, because 30312301113 - 2⁵ = 30312301081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30312301813) 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, 133038 + ... + 279863.

It is an arithmetic number, because the mean of its divisors is an integer number (2807733600).

Almost surely, 2^30312301113 is an apocalyptic number.

It is an amenable number.

30312301113 is a deficient number, since it is larger than the sum of its proper divisors (14611436487).

30312301113 is a wasteful number, since it uses less digits than its factorization.

30312301113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415629 (or 415623 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 30312301113 its reverse (31110321303), we get a palindrome (61422622416).

The spelling of 30312301113 in words is "thirty billion, three hundred twelve million, three hundred one thousand, one hundred thirteen".