11120103303031 has 2 divisors, whose sum is σ = 11120103303032. Its totient is φ = 11120103303030.

The previous prime is 11120103302953. The next prime is 11120103303191. The reversal of 11120103303031 is 13030330102111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11120103303031 - 2⁴¹ = 8921080047479 is a prime.

It is a super-2 number, since 2×11120103303031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11120133303031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560051651515 + 5560051651516.

It is an arithmetic number, because the mean of its divisors is an integer number (5560051651516).

Almost surely, 2^{11120103303031} is an apocalyptic number.

11120103303031 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120103303031 is an equidigital number, since it uses as much as digits as its factorization.

11120103303031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11120103303031 its reverse (13030330102111), we get a palindrome (24150433405142).

The spelling of 11120103303031 in words is "eleven trillion, one hundred twenty billion, one hundred three million, three hundred three thousand, thirty-one".