11222031031133 has 16 divisors (see below), whose sum is σ = 12108667300800. Its totient is φ = 10338754412160.

The previous prime is 11222031031129. The next prime is 11222031031229. The reversal of 11222031031133 is 33113013022211.

It is a cyclic number.

It is not a de Polignac number, because 11222031031133 - 2² = 11222031031129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11222031031099 and 11222031031108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222031033133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16194278 + ... + 16873016.

It is an arithmetic number, because the mean of its divisors is an integer number (756791706300).

Almost surely, 2^{11222031031133} is an apocalyptic number.

11222031031133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11222031031133 is a deficient number, since it is larger than the sum of its proper divisors (886636269667).

11222031031133 is a wasteful number, since it uses less digits than its factorization.

11222031031133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681212.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11222031031133 its reverse (33113013022211), we get a palindrome (44335044053344).

The spelling of 11222031031133 in words is "eleven trillion, two hundred twenty-two billion, thirty-one million, thirty-one thousand, one hundred thirty-three".