11001200122213 has 16 divisors (see below), whose sum is σ = 12593585320704. Its totient is φ = 9414013962240.

The previous prime is 11001200122189. The next prime is 11001200122219. The reversal of 11001200122213 is 31222100210011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11001200122213 is a prime.

It is a super-2 number, since 2×11001200122213² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001200122219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50671056 + ... + 50887702.

It is an arithmetic number, because the mean of its divisors is an integer number (787099082544).

Almost surely, 2^{11001200122213} is an apocalyptic number.

It is an amenable number.

11001200122213 is a deficient number, since it is larger than the sum of its proper divisors (1592385198491).

11001200122213 is a wasteful number, since it uses less digits than its factorization.

11001200122213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228612.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11001200122213 its reverse (31222100210011), we get a palindrome (42223300332224).

The spelling of 11001200122213 in words is "eleven trillion, one billion, two hundred million, one hundred twenty-two thousand, two hundred thirteen".