11021211132411 has 16 divisors (see below), whose sum is σ = 14720260566816. Its totient is φ = 7334820078336.

The previous prime is 11021211132359. The next prime is 11021211132431. The reversal of 11021211132411 is 11423111212011.

It is not a de Polignac number, because 11021211132411 - 2¹³ = 11021211124219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11021211132431) 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, 20353471 + ... + 20887943.

It is an arithmetic number, because the mean of its divisors is an integer number (920016285426).

Almost surely, 2^{11021211132411} is an apocalyptic number.

11021211132411 is a deficient number, since it is larger than the sum of its proper divisors (3699049434405).

11021211132411 is a wasteful number, since it uses less digits than its factorization.

11021211132411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546302.

The product of its (nonzero) digits is 96, while the sum is 21.

Adding to 11021211132411 its reverse (11423111212011), we get a palindrome (22444322344422).

The spelling of 11021211132411 in words is "eleven trillion, twenty-one billion, two hundred eleven million, one hundred thirty-two thousand, four hundred eleven".