30000123323311 has 4 divisors (see below), whose sum is σ = 30083689126800. Its totient is φ = 29916557519824.

The previous prime is 30000123323281. The next prime is 30000123323419. The reversal of 30000123323311 is 11332332100003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30000123323311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000123327311) 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, 41782901206 + ... + 41782901923.

It is an arithmetic number, because the mean of its divisors is an integer number (7520922281700).

Almost surely, 2^{30000123323311} is an apocalyptic number.

30000123323311 is a deficient number, since it is larger than the sum of its proper divisors (83565803489).

30000123323311 is an equidigital number, since it uses as much as digits as its factorization.

30000123323311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83565803488.

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

Adding to 30000123323311 its reverse (11332332100003), we get a palindrome (41332455423314).

The spelling of 30000123323311 in words is "thirty trillion, one hundred twenty-three million, three hundred twenty-three thousand, three hundred eleven".