30100002313231 has 4 divisors (see below), whose sum is σ = 30366374015232. Its totient is φ = 29833630611232.

The previous prime is 30100002313219. The next prime is 30100002313237. The reversal of 30100002313231 is 13231320000103.

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

It is a cyclic number.

It is not a de Polignac number, because 30100002313231 - 2¹⁹ = 30100001788943 is a prime.

It is a super-2 number, since 2×30100002313231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30100002313199 and 30100002313208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30100002313237) 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, 133185850831 + ... + 133185851056.

It is an arithmetic number, because the mean of its divisors is an integer number (7591593503808).

Almost surely, 2^{30100002313231} is an apocalyptic number.

30100002313231 is a deficient number, since it is larger than the sum of its proper divisors (266371702001).

30100002313231 is a wasteful number, since it uses less digits than its factorization.

30100002313231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266371702000.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30100002313231 its reverse (13231320000103), we get a palindrome (43331322313334).

The spelling of 30100002313231 in words is "thirty trillion, one hundred billion, two million, three hundred thirteen thousand, two hundred thirty-one".