11012100120499 has 2 divisors, whose sum is σ = 11012100120500. Its totient is φ = 11012100120498.

The previous prime is 11012100120493. The next prime is 11012100120521. The reversal of 11012100120499 is 99402100121011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11012100120499 - 2¹⁵ = 11012100087731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11012100120499.

It is not a weakly prime, because it can be changed into another prime (11012100120493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506050060249 + 5506050060250.

It is an arithmetic number, because the mean of its divisors is an integer number (5506050060250).

Almost surely, 2^{11012100120499} is an apocalyptic number.

11012100120499 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012100120499 is an equidigital number, since it uses as much as digits as its factorization.

11012100120499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 11012100120499 in words is "eleven trillion, twelve billion, one hundred million, one hundred twenty thousand, four hundred ninety-nine".