30203012011211 has 8 divisors (see below), whose sum is σ = 32609935853040. Its totient is φ = 27808033201632.

The previous prime is 30203012011157. The next prime is 30203012011217. The reversal of 30203012011211 is 11211021030203.

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 30203012011211 - 2¹⁰ = 30203012010187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30203012011211.

It is not an unprimeable number, because it can be changed into a prime (30203012011217) 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, 2986252805 + ... + 2986262918.

It is an arithmetic number, because the mean of its divisors is an integer number (4076241981630).

Almost surely, 2^{30203012011211} is an apocalyptic number.

30203012011211 is a deficient number, since it is larger than the sum of its proper divisors (2406923841829).

30203012011211 is a wasteful number, since it uses less digits than its factorization.

30203012011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5972516125.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 30203012011211 its reverse (11211021030203), we get a palindrome (41414033041414).

The spelling of 30203012011211 in words is "thirty trillion, two hundred three billion, twelve million, eleven thousand, two hundred eleven".