11011221012119 has 16 divisors (see below), whose sum is σ = 11280648384000. Its totient is φ = 10745041860000.

The previous prime is 11011221012107. The next prime is 11011221012151. The reversal of 11011221012119 is 91121012211011.

It is a cyclic number.

It is not a de Polignac number, because 11011221012119 - 2¹² = 11011221008023 is a prime.

It is a super-2 number, since 2×11011221012119² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11011221012094 and 11011221012103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011221012919) 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, 21249824 + ... + 21761834.

It is an arithmetic number, because the mean of its divisors is an integer number (705040524000).

Almost surely, 2^{11011221012119} is an apocalyptic number.

11011221012119 is a deficient number, since it is larger than the sum of its proper divisors (269427371881).

11011221012119 is a wasteful number, since it uses less digits than its factorization.

11011221012119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515182.

The product of its (nonzero) digits is 72, while the sum is 23.

The spelling of 11011221012119 in words is "eleven trillion, eleven billion, two hundred twenty-one million, twelve thousand, one hundred nineteen".