30211300113121 has 16 divisors (see below), whose sum is σ = 31723327835136. Its totient is φ = 28715870365776.

The previous prime is 30211300113091. The next prime is 30211300113131. The reversal of 30211300113121 is 12131100311203.

It is a cyclic number.

It is not a de Polignac number, because 30211300113121 - 2²⁵ = 30211266558689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30211300113131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22836646 + ... + 24123328.

It is an arithmetic number, because the mean of its divisors is an integer number (1982707989696).

Almost surely, 2^{30211300113121} is an apocalyptic number.

It is an amenable number.

30211300113121 is a deficient number, since it is larger than the sum of its proper divisors (1512027722015).

30211300113121 is a wasteful number, since it uses less digits than its factorization.

30211300113121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293132.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 30211300113121 its reverse (12131100311203), we get a palindrome (42342400424324).

The spelling of 30211300113121 in words is "thirty trillion, two hundred eleven billion, three hundred million, one hundred thirteen thousand, one hundred twenty-one".