30230203131101 has 4 divisors (see below), whose sum is σ = 30235516935900. Its totient is φ = 30224889326304.

The previous prime is 30230203131097. The next prime is 30230203131113. The reversal of 30230203131101 is 10113130203203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26422416795076 + 3807786336025 = 5140274^2 + 1951355^2 .

It is a cyclic number.

It is not a de Polignac number, because 30230203131101 - 2² = 30230203131097 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 (30230203131131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2656893866 + ... + 2656905243.

It is an arithmetic number, because the mean of its divisors is an integer number (7558879233975).

Almost surely, 2^{30230203131101} is an apocalyptic number.

It is an amenable number.

30230203131101 is a deficient number, since it is larger than the sum of its proper divisors (5313804799).

30230203131101 is an equidigital number, since it uses as much as digits as its factorization.

30230203131101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5313804798.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30230203131101 its reverse (10113130203203), we get a palindrome (40343333334304).

The spelling of 30230203131101 in words is "thirty trillion, two hundred thirty billion, two hundred three million, one hundred thirty-one thousand, one hundred one".