30341202131 has 4 divisors (see below), whose sum is σ = 30508833264. Its totient is φ = 30173571000.

The previous prime is 30341202113. The next prime is 30341202139. The reversal of 30341202131 is 13120214303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13120214303 = 7 ⋅1874316329.

It is a cyclic number.

It is not a de Polignac number, because 30341202131 - 2³⁰ = 29267460307 is a prime.

It is a super-2 number, since 2×30341202131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30341202139) 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, 83815295 + ... + 83815656.

It is an arithmetic number, because the mean of its divisors is an integer number (7627208316).

Almost surely, 2^30341202131 is an apocalyptic number.

30341202131 is a deficient number, since it is larger than the sum of its proper divisors (167631133).

30341202131 is a wasteful number, since it uses less digits than its factorization.

30341202131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167631132.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30341202131 its reverse (13120214303), we get a palindrome (43461416434).

The spelling of 30341202131 in words is "thirty billion, three hundred forty-one million, two hundred two thousand, one hundred thirty-one".