30031320313101 has 4 divisors (see below), whose sum is σ = 40041760417472. Its totient is φ = 20020880208732.

The previous prime is 30031320312937. The next prime is 30031320313133. The reversal of 30031320313101 is 10131302313003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 30031320313101 - 2⁹ = 30031320312589 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 (30031320313171) 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 3 ways as a sum of consecutive naturals, for example, 5005220052181 + ... + 5005220052186.

It is an arithmetic number, because the mean of its divisors is an integer number (10010440104368).

Almost surely, 2^{30031320313101} is an apocalyptic number.

It is an amenable number.

30031320313101 is a deficient number, since it is larger than the sum of its proper divisors (10010440104371).

30031320313101 is a wasteful number, since it uses less digits than its factorization.

30031320313101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010440104370.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 30031320313101 its reverse (10131302313003), we get a palindrome (40162622626104).

The spelling of 30031320313101 in words is "thirty trillion, thirty-one billion, three hundred twenty million, three hundred thirteen thousand, one hundred one".