30011313121 has 8 divisors (see below), whose sum is σ = 30485372544. Its totient is φ = 29538680640.

The previous prime is 30011313113. The next prime is 30011313131. The reversal of 30011313121 is 12131311003.

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 30011313121 - 2³ = 30011313113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30011313095 and 30011313104.

It is not an unprimeable number, because it can be changed into a prime (30011313131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314301 + ... + 398506.

It is an arithmetic number, because the mean of its divisors is an integer number (3810671568).

Almost surely, 2^30011313121 is an apocalyptic number.

It is an amenable number.

30011313121 is a deficient number, since it is larger than the sum of its proper divisors (474059423).

30011313121 is an equidigital number, since it uses as much as digits as its factorization.

30011313121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713471.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 30011313121 its reverse (12131311003), we get a palindrome (42142624124).

The spelling of 30011313121 in words is "thirty billion, eleven million, three hundred thirteen thousand, one hundred twenty-one".