30212011123133 has 16 divisors (see below), whose sum is σ = 34739738016000. Its totient is φ = 25737613045632.

The previous prime is 30212011123093. The next prime is 30212011123211. The reversal of 30212011123133 is 33132111021203.

It is a cyclic number.

It is not a de Polignac number, because 30212011123133 - 2¹⁴ = 30212011106749 is a prime.

It is a super-2 number, since 2×30212011123133² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30212011123099 and 30212011123108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212011123633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15649553 + ... + 17473766.

It is an arithmetic number, because the mean of its divisors is an integer number (2171233626000).

Almost surely, 2^{30212011123133} is an apocalyptic number.

It is an amenable number.

30212011123133 is a deficient number, since it is larger than the sum of its proper divisors (4527726892867).

30212011123133 is a wasteful number, since it uses less digits than its factorization.

30212011123133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33124124.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 30212011123133 its reverse (33132111021203), we get a palindrome (63344122144336).

The spelling of 30212011123133 in words is "thirty trillion, two hundred twelve billion, eleven million, one hundred twenty-three thousand, one hundred thirty-three".