30201132131 has 4 divisors (see below), whose sum is σ = 30203867232. Its totient is φ = 30198397032.

The previous prime is 30201132127. The next prime is 30201132133. The reversal of 30201132131 is 13123110203.

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 30201132131 - 2² = 30201132127 is a prime.

It is a super-2 number, since 2×30201132131² (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 (30201132133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1350920 + ... + 1373093.

It is an arithmetic number, because the mean of its divisors is an integer number (7550966808).

Almost surely, 2^30201132131 is an apocalyptic number.

30201132131 is a deficient number, since it is larger than the sum of its proper divisors (2735101).

30201132131 is a wasteful number, since it uses less digits than its factorization.

30201132131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735100.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30201132131 its reverse (13123110203), we get a palindrome (43324242334).

The spelling of 30201132131 in words is "thirty billion, two hundred one million, one hundred thirty-two thousand, one hundred thirty-one".