11001200001122 has 8 divisors (see below), whose sum is σ = 16772321313372. Its totient is φ = 5410426230000.

The previous prime is 11001200001109. The next prime is 11001200001149. The reversal of 11001200001122 is 22110000210011.

It can be written as a sum of positive squares in 2 ways, for example, as 10824488223481 + 176711777641 = 3290059^2 + 420371^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45086885129 + ... + 45086885372.

Almost surely, 2^{11001200001122} is an apocalyptic number.

11001200001122 is a deficient number, since it is larger than the sum of its proper divisors (5771121312250).

11001200001122 is an equidigital number, since it uses as much as digits as its factorization.

11001200001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90173770564.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11001200001122 its reverse (22110000210011), we get a palindrome (33111200211133).

The spelling of 11001200001122 in words is "eleven trillion, one billion, two hundred million, one thousand, one hundred twenty-two".