30311031100001 has 8 divisors (see below), whose sum is σ = 30553014983400. Its totient is φ = 30069866113920.

The previous prime is 30311031099941. The next prime is 30311031100003. The reversal of 30311031100001 is 10000113011303.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7670573376400 + 22640457723601 = 2769580^2 + 4758199^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30311031100001 - 2¹⁰ = 30311031098977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30311031100003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204650006 + ... + 204798063.

It is an arithmetic number, because the mean of its divisors is an integer number (3819126872925).

Almost surely, 2^{30311031100001} is an apocalyptic number.

It is an amenable number.

30311031100001 is a deficient number, since it is larger than the sum of its proper divisors (241983883399).

30311031100001 is a wasteful number, since it uses less digits than its factorization.

30311031100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409448659.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 30311031100001 its reverse (10000113011303), we get a palindrome (40311144111304).

The spelling of 30311031100001 in words is "thirty trillion, three hundred eleven billion, thirty-one million, one hundred thousand, one".