11130220331203 has 2 divisors, whose sum is σ = 11130220331204. Its totient is φ = 11130220331202.

The previous prime is 11130220331189. The next prime is 11130220331207. The reversal of 11130220331203 is 30213302203111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11130220331203 - 2²⁵ = 11130186776771 is a prime.

It is a super-2 number, since 2×11130220331203² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11130220331207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565110165601 + 5565110165602.

It is an arithmetic number, because the mean of its divisors is an integer number (5565110165602).

Almost surely, 2^{11130220331203} is an apocalyptic number.

11130220331203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130220331203 is an equidigital number, since it uses as much as digits as its factorization.

11130220331203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11130220331203 its reverse (30213302203111), we get a palindrome (41343522534314).

The spelling of 11130220331203 in words is "eleven trillion, one hundred thirty billion, two hundred twenty million, three hundred thirty-one thousand, two hundred three".