30330012112033 has 4 divisors (see below), whose sum is σ = 30975331518720. Its totient is φ = 29684692705348.

The previous prime is 30330012111983. The next prime is 30330012112079. The reversal of 30330012112033 is 33021121003303.

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 a de Polignac number, because none of the positive numbers 2^k-30330012112033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30330012111995 and 30330012112013.

It is not an unprimeable number, because it can be changed into a prime (30330012212033) 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, 322659703273 + ... + 322659703366.

It is an arithmetic number, because the mean of its divisors is an integer number (7743832879680).

Almost surely, 2^{30330012112033} is an apocalyptic number.

It is an amenable number.

30330012112033 is a deficient number, since it is larger than the sum of its proper divisors (645319406687).

30330012112033 is an equidigital number, since it uses as much as digits as its factorization.

30330012112033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645319406686.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 30330012112033 its reverse (33021121003303), we get a palindrome (63351133115336).

The spelling of 30330012112033 in words is "thirty trillion, three hundred thirty billion, twelve million, one hundred twelve thousand, thirty-three".