30113204131 has 2 divisors, whose sum is σ = 30113204132. Its totient is φ = 30113204130.

The previous prime is 30113204129. The next prime is 30113204141. The reversal of 30113204131 is 13140231103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30113204131 - 2¹ = 30113204129 is a prime.

It is a super-2 number, since 2×30113204131² (a number of 22 digits) contains 22 as substring.

Together with 30113204129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 30113204099 and 30113204108.

It is not a weakly prime, because it can be changed into another prime (30113204141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15056602065 + 15056602066.

It is an arithmetic number, because the mean of its divisors is an integer number (15056602066).

Almost surely, 2^30113204131 is an apocalyptic number.

30113204131 is a deficient number, since it is larger than the sum of its proper divisors (1).

30113204131 is an equidigital number, since it uses as much as digits as its factorization.

30113204131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30113204131 its reverse (13140231103), we get a palindrome (43253435234).

The spelling of 30113204131 in words is "thirty billion, one hundred thirteen million, two hundred four thousand, one hundred thirty-one".