30312230001 has 24 divisors (see below), whose sum is σ = 44318578944. Its totient is φ = 18405891840.

The previous prime is 30312229991. The next prime is 30312230009. The reversal of 30312230001 is 10003221303.

It is not a de Polignac number, because 30312230001 - 2⁹ = 30312229489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30312230009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 537030 + ... + 590783.

It is an arithmetic number, because the mean of its divisors is an integer number (1846607456).

Almost surely, 2^30312230001 is an apocalyptic number.

30312230001 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30312230001 is a deficient number, since it is larger than the sum of its proper divisors (14006348943).

30312230001 is a wasteful number, since it uses less digits than its factorization.

30312230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127881 (or 1127864 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30312230001 its reverse (10003221303), we get a palindrome (40315451304).

The spelling of 30312230001 in words is "thirty billion, three hundred twelve million, two hundred thirty thousand, one".