30140211121 has 8 divisors (see below), whose sum is σ = 30316566240. Its totient is φ = 29964064512.

The previous prime is 30140211107. The next prime is 30140211133. The reversal of 30140211121 is 12111204103.

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 30140211121 - 2²⁷ = 30005993393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30140211095 and 30140211104.

It is not an unprimeable number, because it can be changed into a prime (30140211181) 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, 242670 + ... + 345208.

It is an arithmetic number, because the mean of its divisors is an integer number (3789570780).

Almost surely, 2^30140211121 is an apocalyptic number.

It is an amenable number.

30140211121 is a deficient number, since it is larger than the sum of its proper divisors (176355119).

30140211121 is a wasteful number, since it uses less digits than its factorization.

30140211121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104255.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 30140211121 its reverse (12111204103), we get a palindrome (42251415224).

The spelling of 30140211121 in words is "thirty billion, one hundred forty million, two hundred eleven thousand, one hundred twenty-one".