30012131331323 has 8 divisors (see below), whose sum is σ = 30744216649440. Its totient is φ = 29280049923520.

The previous prime is 30012131331313. The next prime is 30012131331383. The reversal of 30012131331323 is 32313313121003.

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

It is a cyclic number.

It is not a de Polignac number, because 30012131331323 - 2⁴ = 30012131331307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30012131331292 and 30012131331301.

It is not an unprimeable number, because it can be changed into a prime (30012131331313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19966538 + ... + 21416976.

It is an arithmetic number, because the mean of its divisors is an integer number (3843027081180).

Almost surely, 2^{30012131331323} is an apocalyptic number.

30012131331323 is a deficient number, since it is larger than the sum of its proper divisors (732085318117).

30012131331323 is a wasteful number, since it uses less digits than its factorization.

30012131331323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955157.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 30012131331323 its reverse (32313313121003), we get a palindrome (62325444452326).

The spelling of 30012131331323 in words is "thirty trillion, twelve billion, one hundred thirty-one million, three hundred thirty-one thousand, three hundred twenty-three".