30101122005 has 16 divisors (see below), whose sum is σ = 50255786880. Its totient is φ = 15355934528.

The previous prime is 30101121991. The next prime is 30101122013. The reversal of 30101122005 is 50022110103.

It is a cyclic number.

It is not a de Polignac number, because 30101122005 - 2⁹ = 30101121493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43624470 + ... + 43625159.

It is an arithmetic number, because the mean of its divisors is an integer number (3140986680).

Almost surely, 2^30101122005 is an apocalyptic number.

It is an amenable number.

30101122005 is a deficient number, since it is larger than the sum of its proper divisors (20154664875).

30101122005 is a wasteful number, since it uses less digits than its factorization.

30101122005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87249660.

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 30101122005 its reverse (50022110103), we get a palindrome (80123232108).

The spelling of 30101122005 in words is "thirty billion, one hundred one million, one hundred twenty-two thousand, five".