11012111135527 has 2 divisors, whose sum is σ = 11012111135528. Its totient is φ = 11012111135526.

The previous prime is 11012111135497. The next prime is 11012111135563. The reversal of 11012111135527 is 72553111121011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012111135527 is a prime.

It is a super-2 number, since 2×11012111135527² (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 (11012111135567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506055567763 + 5506055567764.

It is an arithmetic number, because the mean of its divisors is an integer number (5506055567764).

Almost surely, 2^{11012111135527} is an apocalyptic number.

11012111135527 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012111135527 is an equidigital number, since it uses as much as digits as its factorization.

11012111135527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 31.

Adding to 11012111135527 its reverse (72553111121011), we get a palindrome (83565222256538).

The spelling of 11012111135527 in words is "eleven trillion, twelve billion, one hundred eleven million, one hundred thirty-five thousand, five hundred twenty-seven".