30132120333231 has 24 divisors (see below), whose sum is σ = 49748530968864. Its totient is φ = 17216063616960.

The previous prime is 30132120333209. The next prime is 30132120333239. The reversal of 30132120333231 is 13233302123103.

30132120333231 is a `hidden beast` number, since 3 + 0 + 1 + 321 + 2 + 0 + 3 + 332 + 3 + 1 = 666.

It is not a de Polignac number, because 30132120333231 - 2²⁶ = 30132053224367 is a prime.

It is a super-4 number, since 4×30132120333231⁴ (a number of 55 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 30132120333195 and 30132120333204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132120333239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31340160 + ... + 32287301.

It is an arithmetic number, because the mean of its divisors is an integer number (2072855457036).

Almost surely, 2^{30132120333231} is an apocalyptic number.

30132120333231 is a deficient number, since it is larger than the sum of its proper divisors (19616410635633).

30132120333231 is a wasteful number, since it uses less digits than its factorization.

30132120333231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63634991 (or 63634988 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 30132120333231 its reverse (13233302123103), we get a palindrome (43365422456334).

The spelling of 30132120333231 in words is "thirty trillion, one hundred thirty-two billion, one hundred twenty million, three hundred thirty-three thousand, two hundred thirty-one".