1103131022033 has 2 divisors, whose sum is σ = 1103131022034. Its totient is φ = 1103131022032.

The previous prime is 1103131021969. The next prime is 1103131022041. The reversal of 1103131022033 is 3302201313011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1058361540289 + 44769481744 = 1028767^2 + 211588^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103131022033 - 2⁶ = 1103131021969 is a prime.

It is a super-2 number, since 2×1103131022033² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1103131021996 and 1103131022014.

It is not a weakly prime, because it can be changed into another prime (1103131022083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551565511016 + 551565511017.

It is an arithmetic number, because the mean of its divisors is an integer number (551565511017).

Almost surely, 2^{1103131022033} is an apocalyptic number.

It is an amenable number.

1103131022033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103131022033 is an equidigital number, since it uses as much as digits as its factorization.

1103131022033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1103131022033 its reverse (3302201313011), we get a palindrome (4405332335044).

The spelling of 1103131022033 in words is "one trillion, one hundred three billion, one hundred thirty-one million, twenty-two thousand, thirty-three".