30123132020211 has 8 divisors (see below), whose sum is σ = 40210716211200. Its totient is φ = 20058817921352.

The previous prime is 30123132020207. The next prime is 30123132020221. The reversal of 30123132020211 is 11202023132103.

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 30123132020211 - 2² = 30123132020207 is a prime.

It is a super-2 number, since 2×30123132020211² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30123132020221) 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, 5817520011 + ... + 5817525188.

It is an arithmetic number, because the mean of its divisors is an integer number (5026339526400).

Almost surely, 2^{30123132020211} is an apocalyptic number.

30123132020211 is a deficient number, since it is larger than the sum of its proper divisors (10087584190989).

30123132020211 is a wasteful number, since it uses less digits than its factorization.

30123132020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11635046065.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30123132020211 its reverse (11202023132103), we get a palindrome (41325155152314).

The spelling of 30123132020211 in words is "thirty trillion, one hundred twenty-three billion, one hundred thirty-two million, twenty thousand, two hundred eleven".