30003130320131 has 2 divisors, whose sum is σ = 30003130320132. Its totient is φ = 30003130320130.

The previous prime is 30003130320101. The next prime is 30003130320133. The reversal of 30003130320131 is 13102303130003.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30003130320131 is a prime.

It is a super-2 number, since 2×30003130320131² (a number of 28 digits) contains 22 as substring.

Together with 30003130320133, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30003130320133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15001565160065 + 15001565160066.

It is an arithmetic number, because the mean of its divisors is an integer number (15001565160066).

Almost surely, 2^{30003130320131} is an apocalyptic number.

30003130320131 is a deficient number, since it is larger than the sum of its proper divisors (1).

30003130320131 is an equidigital number, since it uses as much as digits as its factorization.

30003130320131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 30003130320131 its reverse (13102303130003), we get a palindrome (43105433450134).

The spelling of 30003130320131 in words is "thirty trillion, three billion, one hundred thirty million, three hundred twenty thousand, one hundred thirty-one".