30133101002123 has 16 divisors (see below), whose sum is σ = 34573446680064. Its totient is φ = 25726729049280.

The previous prime is 30133101002113. The next prime is 30133101002161. The reversal of 30133101002123 is 32120010133103.

It is not a de Polignac number, because 30133101002123 - 2¹⁰ = 30133101001099 is a prime.

It is a super-2 number, since 2×30133101002123² (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 = 30133101002095 and 30133101002104.

It is not an unprimeable number, because it can be changed into a prime (30133101002113) 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 15 ways as a sum of consecutive naturals, for example, 2312936 + ... + 8100362.

It is an arithmetic number, because the mean of its divisors is an integer number (2160840417504).

Almost surely, 2^{30133101002123} is an apocalyptic number.

30133101002123 is a deficient number, since it is larger than the sum of its proper divisors (4440345677941).

30133101002123 is a wasteful number, since it uses less digits than its factorization.

30133101002123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5790362.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30133101002123 its reverse (32120010133103), we get a palindrome (62253111135226).

The spelling of 30133101002123 in words is "thirty trillion, one hundred thirty-three billion, one hundred one million, two thousand, one hundred twenty-three".