11111122000101 has 4 divisors (see below), whose sum is σ = 14814829333472. Its totient is φ = 7407414666732.

The previous prime is 11111122000087. The next prime is 11111122000103. The reversal of 11111122000101 is 10100022111111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11111122000101 - 2⁶ = 11111122000037 is a prime.

It is a super-2 number, since 2×11111122000101² (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 (11111122000103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1851853666681 + ... + 1851853666686.

It is an arithmetic number, because the mean of its divisors is an integer number (3703707333368).

Almost surely, 2^{11111122000101} is an apocalyptic number.

It is an amenable number.

11111122000101 is a deficient number, since it is larger than the sum of its proper divisors (3703707333371).

11111122000101 is an equidigital number, since it uses as much as digits as its factorization.

11111122000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703707333370.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11111122000101 its reverse (10100022111111), we get a palindrome (21211144111212).

The spelling of 11111122000101 in words is "eleven trillion, one hundred eleven billion, one hundred twenty-two million, one hundred one", and thus it is an aban number.