11221034041031 has 4 divisors (see below), whose sum is σ = 11881094866992. Its totient is φ = 10560973215072.

The previous prime is 11221034041027. The next prime is 11221034041037. The reversal of 11221034041031 is 13014043012211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11221034041031 - 2² = 11221034041027 is a prime.

It is a super-2 number, since 2×11221034041031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11221034040988 and 11221034041006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221034041037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330030412955 + ... + 330030412988.

It is an arithmetic number, because the mean of its divisors is an integer number (2970273716748).

Almost surely, 2^{11221034041031} is an apocalyptic number.

11221034041031 is a deficient number, since it is larger than the sum of its proper divisors (660060825961).

11221034041031 is an equidigital number, since it uses as much as digits as its factorization.

11221034041031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660060825960.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 11221034041031 its reverse (13014043012211), we get a palindrome (24235077053242).

The spelling of 11221034041031 in words is "eleven trillion, two hundred twenty-one billion, thirty-four million, forty-one thousand, thirty-one".