30211121323011 has 8 divisors (see below), whose sum is σ = 40281881423184. Its totient is φ = 20140554385760.

The previous prime is 30211121323003. The next prime is 30211121323013. The reversal of 30211121323011 is 11032312111203.

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 30211121323011 - 2³ = 30211121323003 is a prime.

It is a super-2 number, since 2×30211121323011² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30211121323013) 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, 47925396 + ... + 48551681.

It is an arithmetic number, because the mean of its divisors is an integer number (5035235177898).

Almost surely, 2^{30211121323011} is an apocalyptic number.

30211121323011 is a deficient number, since it is larger than the sum of its proper divisors (10070760100173).

30211121323011 is a wasteful number, since it uses less digits than its factorization.

30211121323011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96581461.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 30211121323011 its reverse (11032312111203), we get a palindrome (41243433434214).

The spelling of 30211121323011 in words is "thirty trillion, two hundred eleven billion, one hundred twenty-one million, three hundred twenty-three thousand, eleven".