30103310122133 has 4 divisors (see below), whose sum is σ = 30302669791968. Its totient is φ = 29903950452300.

The previous prime is 30103310122049. The next prime is 30103310122157. The reversal of 30103310122133 is 33122101330103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30103310122133 - 2²⁸ = 30103041686677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30103310122099 and 30103310122108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103310122733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99679834691 + ... + 99679834992.

It is an arithmetic number, because the mean of its divisors is an integer number (7575667447992).

Almost surely, 2^{30103310122133} is an apocalyptic number.

It is an amenable number.

30103310122133 is a deficient number, since it is larger than the sum of its proper divisors (199359669835).

30103310122133 is a wasteful number, since it uses less digits than its factorization.

30103310122133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199359669834.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 30103310122133 its reverse (33122101330103), we get a palindrome (63225411452236).

The spelling of 30103310122133 in words is "thirty trillion, one hundred three billion, three hundred ten million, one hundred twenty-two thousand, one hundred thirty-three".