11000212031 has 2 divisors, whose sum is σ = 11000212032. Its totient is φ = 11000212030.

The previous prime is 11000212009. The next prime is 11000212037. The reversal of 11000212031 is 13021200011.

It is a strong prime.

It is an emirp because it is prime and its reverse (13021200011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11000212031 - 2³⁰ = 9926470207 is a prime.

It is a super-2 number, since 2×11000212031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11000212037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500106015 + 5500106016.

It is an arithmetic number, because the mean of its divisors is an integer number (5500106016).

Almost surely, 2^11000212031 is an apocalyptic number.

11000212031 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000212031 is an equidigital number, since it uses as much as digits as its factorization.

11000212031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11000212031 its reverse (13021200011), we get a palindrome (24021412042).

The spelling of 11000212031 in words is "eleven billion, two hundred twelve thousand, thirty-one".