11100202103231 has 2 divisors, whose sum is σ = 11100202103232. Its totient is φ = 11100202103230.

The previous prime is 11100202103201. The next prime is 11100202103261. The reversal of 11100202103231 is 13230120200111.

It is a balanced prime because it is at equal distance from previous prime (11100202103201) and next prime (11100202103261).

It is a cyclic number.

It is not a de Polignac number, because 11100202103231 - 2²⁶ = 11100134994367 is a prime.

It is a super-2 number, since 2×11100202103231² (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 (11100202103201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550101051615 + 5550101051616.

It is an arithmetic number, because the mean of its divisors is an integer number (5550101051616).

Almost surely, 2^{11100202103231} is an apocalyptic number.

11100202103231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100202103231 is an equidigital number, since it uses as much as digits as its factorization.

11100202103231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11100202103231 its reverse (13230120200111), we get a palindrome (24330322303342).

The spelling of 11100202103231 in words is "eleven trillion, one hundred billion, two hundred two million, one hundred three thousand, two hundred thirty-one".