11331121030127 has 2 divisors, whose sum is σ = 11331121030128. Its totient is φ = 11331121030126.

The previous prime is 11331121030091. The next prime is 11331121030147. The reversal of 11331121030127 is 72103012113311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11331121030127 - 2⁶ = 11331121030063 is a prime.

It is a super-2 number, since 2×11331121030127² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11331121030096 and 11331121030105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11331121030147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665560515063 + 5665560515064.

It is an arithmetic number, because the mean of its divisors is an integer number (5665560515064).

Almost surely, 2^{11331121030127} is an apocalyptic number.

11331121030127 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331121030127 is an equidigital number, since it uses as much as digits as its factorization.

11331121030127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

Adding to 11331121030127 its reverse (72103012113311), we get a palindrome (83434133143438).

The spelling of 11331121030127 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-one million, thirty thousand, one hundred twenty-seven".