30310211332132 has 12 divisors (see below), whose sum is σ = 54871934308380. Its totient is φ = 14632515815456.

The previous prime is 30310211332123. The next prime is 30310211332139. The reversal of 30310211332132 is 23123311201303.

It can be written as a sum of positive squares in 2 ways, for example, as 6759708803136 + 23550502528996 = 2599944^2 + 4852886^2 .

It is a super-2 number, since 2×30310211332132² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30310211332097 and 30310211332106.

It is not an unprimeable number, because it can be changed into a prime (30310211332139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130647462523 + ... + 130647462754.

It is an arithmetic number, because the mean of its divisors is an integer number (4572661192365).

Almost surely, 2^{30310211332132} is an apocalyptic number.

It is an amenable number.

30310211332132 is a deficient number, since it is larger than the sum of its proper divisors (24561722976248).

30310211332132 is a wasteful number, since it uses less digits than its factorization.

30310211332132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261294925310 (or 261294925308 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30310211332132 its reverse (23123311201303), we get a palindrome (53433522533435).

The spelling of 30310211332132 in words is "thirty trillion, three hundred ten billion, two hundred eleven million, three hundred thirty-two thousand, one hundred thirty-two".