30311200001 has 8 divisors (see below), whose sum is σ = 31340693664. Its totient is φ = 29295525280.

The previous prime is 30311199929. The next prime is 30311200019. The reversal of 30311200001 is 10000211303.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30311200001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30311200021) 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, 3450275 + ... + 3459048.

It is an arithmetic number, because the mean of its divisors is an integer number (3917586708).

Almost surely, 2^30311200001 is an apocalyptic number.

It is an amenable number.

30311200001 is a deficient number, since it is larger than the sum of its proper divisors (1029493663).

30311200001 is a wasteful number, since it uses less digits than its factorization.

30311200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6909471.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30311200001 its reverse (10000211303), we get a palindrome (40311411304).

The spelling of 30311200001 in words is "thirty billion, three hundred eleven million, two hundred thousand, one".