30523032231133 has 8 divisors (see below), whose sum is σ = 32871612938528. Its totient is φ = 28174545116784.

The previous prime is 30523032231091. The next prime is 30523032231161. The reversal of 30523032231133 is 33113223032503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30523032231133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30523032231095 and 30523032231104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30523032231173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22720191 + ... + 24026092.

It is an arithmetic number, because the mean of its divisors is an integer number (4108951617316).

Almost surely, 2^{30523032231133} is an apocalyptic number.

It is an amenable number.

30523032231133 is a deficient number, since it is larger than the sum of its proper divisors (2348580707395).

30523032231133 is a wasteful number, since it uses less digits than its factorization.

30523032231133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46796523.

The product of its (nonzero) digits is 29160, while the sum is 31.

Adding to 30523032231133 its reverse (33113223032503), we get a palindrome (63636255263636).

The spelling of 30523032231133 in words is "thirty trillion, five hundred twenty-three billion, thirty-two million, two hundred thirty-one thousand, one hundred thirty-three".