30201211011 has 4 divisors (see below), whose sum is σ = 40268281352. Its totient is φ = 20134140672.

The previous prime is 30201210983. The next prime is 30201211043. The reversal of 30201211011 is 11011210203.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 30201211011 - 2³⁰ = 29127469187 is a prime.

It is a super-2 number, since 2×30201211011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30201211211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5033535166 + ... + 5033535171.

It is an arithmetic number, because the mean of its divisors is an integer number (10067070338).

Almost surely, 2^30201211011 is an apocalyptic number.

30201211011 is a deficient number, since it is larger than the sum of its proper divisors (10067070341).

30201211011 is a wasteful number, since it uses less digits than its factorization.

30201211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10067070340.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 30201211011 its reverse (11011210203), we get a palindrome (41212421214).

The spelling of 30201211011 in words is "thirty billion, two hundred one million, two hundred eleven thousand, eleven".