11231011013211 has 12 divisors (see below), whose sum is σ = 17697350687640. Its totient is φ = 6806673341280.

The previous prime is 11231011013207. The next prime is 11231011013213.

11231011013211 is a `hidden beast` number, since 1 + 1 + 231 + 0 + 110 + 1 + 321 + 1 = 666.

11231011013211 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11231011013211 - 2² = 11231011013207 is a prime.

It is a super-2 number, since 2×11231011013211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11231011013213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56722277746 + ... + 56722277943.

It is an arithmetic number, because the mean of its divisors is an integer number (1474779223970).

Almost surely, 2^{11231011013211} is an apocalyptic number.

11231011013211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11231011013211 is a deficient number, since it is larger than the sum of its proper divisors (6466339674429).

11231011013211 is a wasteful number, since it uses less digits than its factorization.

11231011013211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113444555706 (or 113444555703 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

It can be divided in two parts, 1123101 and 1013211, that added together give a palindrome (2136312).

The spelling of 11231011013211 in words is "eleven trillion, two hundred thirty-one billion, eleven million, thirteen thousand, two hundred eleven".