30103443412033 has 8 divisors (see below), whose sum is σ = 31095504400896. Its totient is φ = 29112693808800.

The previous prime is 30103443411973. The next prime is 30103443412087. The reversal of 30103443412033 is 33021434430103.

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 30103443412033 - 2¹³ = 30103443403841 is a prime.

It is a super-2 number, since 2×30103443412033² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30103443411986 and 30103443412004.

It is not an unprimeable number, because it can be changed into a prime (30103443412333) 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, 327799741 + ... + 327891562.

It is an arithmetic number, because the mean of its divisors is an integer number (3886938050112).

Almost surely, 2^{30103443412033} is an apocalyptic number.

It is an amenable number.

30103443412033 is a deficient number, since it is larger than the sum of its proper divisors (992060988863).

30103443412033 is a wasteful number, since it uses less digits than its factorization.

30103443412033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655692815.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 30103443412033 its reverse (33021434430103), we get a palindrome (63124877842136).

The spelling of 30103443412033 in words is "thirty trillion, one hundred three billion, four hundred forty-three million, four hundred twelve thousand, thirty-three".